30501900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:126

約数の個数: 288

約数和(自身を含む): 116659200

約数和(自身を除く): 86157300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 25, 26, 27, 30, 33, 36, 39, 44, 45, 50, 52, 54, 55, 60, 65, 66, 75, 78, 79, 90, 99, 100, 108, 110, 117, 130, 132, 135, 143, 150, 156, 158, 165, 180, 195, 198, 220, 225, 234, 237, 260, 270, 275, 286, 297, 300, 316, 325, 330, 351, 390, 395, 396, 429, 450, 468, 474, 495, 540, 550, 572, 585, 594, 650, 660, 675, 702, 711, 715, 780, 790, 825, 858, 869, 900, 948, 975, 990, 1027, 1100, 1170, 1185, 1188, 1287, 1300, 1350, 1404, 1422, 1430, 1485, 1580, 1650, 1716, 1738, 1755, 1950, 1975, 1980, 2054, 2133, 2145, 2340, 2370, 2475, 2574, 2607, 2700, 2844, 2860, 2925, 2970, 3081, 3300, 3476, 3510, 3555, 3575, 3861, 3900, 3950, 4108, 4266, 4290, 4345, 4740, 4950, 5135, 5148, 5214, 5850, 5925, 5940, 6162, 6435, 7020, 7110, 7150, 7425, 7722, 7821, 7900, 8532, 8580, 8690, 8775, 9243, 9900, 10270, 10428, 10665, 10725, 11297, 11700, 11850, 12324, 12870, 13035, 14220, 14300, 14850, 15405, 15444, 15642, 17380, 17550, 17775, 18486, 19305, 20540, 21330, 21450, 21725, 22594, 23463, 23700, 25675, 25740, 26070, 27729, 29700, 30810, 31284, 32175, 33891, 35100, 35550, 36972, 38610, 39105, 42660, 42900, 43450, 45188, 46215, 46926, 51350, 52140, 53325, 55458, 56485, 61620, 64350, 65175, 67782, 71100, 77025, 77220, 78210, 86900, 92430, 93852, 96525, 101673, 102700, 106650, 110916, 112970, 117315, 128700, 130350, 135564, 138645, 154050, 156420, 169455, 184860, 193050, 195525, 203346, 213300, 225940, 231075, 234630, 260700, 277290, 282425, 305019, 308100, 338910, 386100, 391050, 406692, 462150, 469260, 508365, 554580, 564850, 586575, 610038, 677820, 693225, 782100, 847275, 924300, 1016730, 1129700, 1173150, 1220076, 1386450, 1525095, 1694550, 2033460, 2346300, 2541825, 2772900, 3050190, 3389100, 5083650, 6100380, 7625475, 10167300, 15250950, 30501900]

約数ペア:

[(1, 30501900), (2, 15250950), (3, 10167300), (4, 7625475), (5, 6100380), (6, 5083650), (9, 3389100), (10, 3050190), (11, 2772900), (12, 2541825), (13, 2346300), (15, 2033460), (18, 1694550), (20, 1525095), (22, 1386450), (25, 1220076), (26, 1173150), (27, 1129700), (30, 1016730), (33, 924300), (36, 847275), (39, 782100), (44, 693225), (45, 677820), (50, 610038), (52, 586575), (54, 564850), (55, 554580), (60, 508365), (65, 469260), (66, 462150), (75, 406692), (78, 391050), (79, 386100), (90, 338910), (99, 308100), (100, 305019), (108, 282425), (110, 277290), (117, 260700), (130, 234630), (132, 231075), (135, 225940), (143, 213300), (150, 203346), (156, 195525), (158, 193050), (165, 184860), (180, 169455), (195, 156420), (198, 154050), (220, 138645), (225, 135564), (234, 130350), (237, 128700), (260, 117315), (270, 112970), (275, 110916), (286, 106650), (297, 102700), (300, 101673), (316, 96525), (325, 93852), (330, 92430), (351, 86900), (390, 78210), (395, 77220), (396, 77025), (429, 71100), (450, 67782), (468, 65175), (474, 64350), (495, 61620), (540, 56485), (550, 55458), (572, 53325), (585, 52140), (594, 51350), (650, 46926), (660, 46215), (675, 45188), (702, 43450), (711, 42900), (715, 42660), (780, 39105), (790, 38610), (825, 36972), (858, 35550), (869, 35100), (900, 33891), (948, 32175), (975, 31284), (990, 30810), (1027, 29700), (1100, 27729), (1170, 26070), (1185, 25740), (1188, 25675), (1287, 23700), (1300, 23463), (1350, 22594), (1404, 21725), (1422, 21450), (1430, 21330), (1485, 20540), (1580, 19305), (1650, 18486), (1716, 17775), (1738, 17550), (1755, 17380), (1950, 15642), (1975, 15444), (1980, 15405), (2054, 14850), (2133, 14300), (2145, 14220), (2340, 13035), (2370, 12870), (2475, 12324), (2574, 11850), (2607, 11700), (2700, 11297), (2844, 10725), (2860, 10665), (2925, 10428), (2970, 10270), (3081, 9900), (3300, 9243), (3476, 8775), (3510, 8690), (3555, 8580), (3575, 8532), (3861, 7900), (3900, 7821), (3950, 7722), (4108, 7425), (4266, 7150), (4290, 7110), (4345, 7020), (4740, 6435), (4950, 6162), (5135, 5940), (5148, 5925), (5214, 5850)]