30455100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:189

約数の個数: 216

約数和(自身を含む): 109003440

約数和(自身を除く): 78548340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 25, 26, 30, 36, 38, 39, 45, 50, 52, 57, 60, 65, 75, 76, 78, 90, 95, 100, 114, 117, 130, 137, 150, 156, 171, 180, 190, 195, 225, 228, 234, 247, 260, 274, 285, 300, 325, 342, 380, 390, 411, 450, 468, 475, 494, 548, 570, 585, 650, 684, 685, 741, 780, 822, 855, 900, 950, 975, 988, 1140, 1170, 1233, 1235, 1300, 1370, 1425, 1482, 1644, 1710, 1781, 1900, 1950, 2055, 2223, 2340, 2466, 2470, 2603, 2740, 2850, 2925, 2964, 3420, 3425, 3562, 3705, 3900, 4110, 4275, 4446, 4932, 4940, 5206, 5343, 5700, 5850, 6165, 6175, 6850, 7124, 7410, 7809, 8220, 8550, 8892, 8905, 10275, 10412, 10686, 11115, 11700, 12330, 12350, 13015, 13700, 14820, 15618, 16029, 17100, 17810, 18525, 20550, 21372, 22230, 23427, 24660, 24700, 26030, 26715, 30825, 31236, 32058, 33839, 35620, 37050, 39045, 41100, 44460, 44525, 46854, 52060, 53430, 55575, 61650, 64116, 65075, 67678, 74100, 78090, 80145, 89050, 93708, 101517, 106860, 111150, 117135, 123300, 130150, 133575, 135356, 156180, 160290, 169195, 178100, 195225, 203034, 222300, 234270, 260300, 267150, 304551, 320580, 338390, 390450, 400725, 406068, 468540, 507585, 534300, 585675, 609102, 676780, 780900, 801450, 845975, 1015170, 1171350, 1218204, 1522755, 1602900, 1691950, 2030340, 2342700, 2537925, 3045510, 3383900, 5075850, 6091020, 7613775, 10151700, 15227550, 30455100]

約数ペア:

[(1, 30455100), (2, 15227550), (3, 10151700), (4, 7613775), (5, 6091020), (6, 5075850), (9, 3383900), (10, 3045510), (12, 2537925), (13, 2342700), (15, 2030340), (18, 1691950), (19, 1602900), (20, 1522755), (25, 1218204), (26, 1171350), (30, 1015170), (36, 845975), (38, 801450), (39, 780900), (45, 676780), (50, 609102), (52, 585675), (57, 534300), (60, 507585), (65, 468540), (75, 406068), (76, 400725), (78, 390450), (90, 338390), (95, 320580), (100, 304551), (114, 267150), (117, 260300), (130, 234270), (137, 222300), (150, 203034), (156, 195225), (171, 178100), (180, 169195), (190, 160290), (195, 156180), (225, 135356), (228, 133575), (234, 130150), (247, 123300), (260, 117135), (274, 111150), (285, 106860), (300, 101517), (325, 93708), (342, 89050), (380, 80145), (390, 78090), (411, 74100), (450, 67678), (468, 65075), (475, 64116), (494, 61650), (548, 55575), (570, 53430), (585, 52060), (650, 46854), (684, 44525), (685, 44460), (741, 41100), (780, 39045), (822, 37050), (855, 35620), (900, 33839), (950, 32058), (975, 31236), (988, 30825), (1140, 26715), (1170, 26030), (1233, 24700), (1235, 24660), (1300, 23427), (1370, 22230), (1425, 21372), (1482, 20550), (1644, 18525), (1710, 17810), (1781, 17100), (1900, 16029), (1950, 15618), (2055, 14820), (2223, 13700), (2340, 13015), (2466, 12350), (2470, 12330), (2603, 11700), (2740, 11115), (2850, 10686), (2925, 10412), (2964, 10275), (3420, 8905), (3425, 8892), (3562, 8550), (3705, 8220), (3900, 7809), (4110, 7410), (4275, 7124), (4446, 6850), (4932, 6175), (4940, 6165), (5206, 5850), (5343, 5700)]