28146690

素因数分解:

$2^1\times 3^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:58

約数の個数: 160

約数和(自身を含む): 89280576

約数和(自身を除く): 61133886

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 27, 30, 33, 39, 45, 54, 55, 65, 66, 78, 81, 90, 99, 110, 117, 130, 135, 143, 162, 165, 195, 198, 234, 243, 270, 286, 297, 330, 351, 390, 405, 429, 486, 495, 585, 594, 702, 715, 729, 810, 858, 891, 990, 1053, 1170, 1215, 1287, 1430, 1458, 1485, 1755, 1782, 2106, 2145, 2187, 2430, 2574, 2673, 2970, 3159, 3510, 3645, 3861, 4290, 4374, 4455, 5265, 5346, 6318, 6435, 6561, 7290, 7722, 8019, 8910, 9477, 10530, 10935, 11583, 12870, 13122, 13365, 15795, 16038, 18954, 19305, 19683, 21870, 23166, 24057, 26730, 28431, 31590, 32805, 34749, 38610, 39366, 40095, 47385, 48114, 56862, 57915, 65610, 69498, 72171, 80190, 85293, 94770, 98415, 104247, 115830, 120285, 142155, 144342, 170586, 173745, 196830, 208494, 216513, 240570, 255879, 284310, 312741, 347490, 360855, 426465, 433026, 511758, 521235, 625482, 721710, 852930, 938223, 1042470, 1082565, 1279395, 1563705, 1876446, 2165130, 2558790, 2814669, 3127410, 4691115, 5629338, 9382230, 14073345, 28146690]

約数ペア:

[(1, 28146690), (2, 14073345), (3, 9382230), (5, 5629338), (6, 4691115), (9, 3127410), (10, 2814669), (11, 2558790), (13, 2165130), (15, 1876446), (18, 1563705), (22, 1279395), (26, 1082565), (27, 1042470), (30, 938223), (33, 852930), (39, 721710), (45, 625482), (54, 521235), (55, 511758), (65, 433026), (66, 426465), (78, 360855), (81, 347490), (90, 312741), (99, 284310), (110, 255879), (117, 240570), (130, 216513), (135, 208494), (143, 196830), (162, 173745), (165, 170586), (195, 144342), (198, 142155), (234, 120285), (243, 115830), (270, 104247), (286, 98415), (297, 94770), (330, 85293), (351, 80190), (390, 72171), (405, 69498), (429, 65610), (486, 57915), (495, 56862), (585, 48114), (594, 47385), (702, 40095), (715, 39366), (729, 38610), (810, 34749), (858, 32805), (891, 31590), (990, 28431), (1053, 26730), (1170, 24057), (1215, 23166), (1287, 21870), (1430, 19683), (1458, 19305), (1485, 18954), (1755, 16038), (1782, 15795), (2106, 13365), (2145, 13122), (2187, 12870), (2430, 11583), (2574, 10935), (2673, 10530), (2970, 9477), (3159, 8910), (3510, 8019), (3645, 7722), (3861, 7290), (4290, 6561), (4374, 6435), (4455, 6318), (5265, 5346)]