145545930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17389}}^1$

素因数の和:17436

約数の個数: 64

約数和(自身を含む): 400665600

約数和(自身を除く): 255119670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 4185, 8370, 17389, 34778, 52167, 86945, 104334, 156501, 173890, 260835, 313002, 469503, 521670, 539059, 782505, 939006, 1078118, 1565010, 1617177, 2347515, 2695295, 3234354, 4695030, 4851531, 5390590, 8085885, 9703062, 14554593, 16171770, 24257655, 29109186, 48515310, 72772965, 145545930]

約数ペア:

[(1, 145545930), (2, 72772965), (3, 48515310), (5, 29109186), (6, 24257655), (9, 16171770), (10, 14554593), (15, 9703062), (18, 8085885), (27, 5390590), (30, 4851531), (31, 4695030), (45, 3234354), (54, 2695295), (62, 2347515), (90, 1617177), (93, 1565010), (135, 1078118), (155, 939006), (186, 782505), (270, 539059), (279, 521670), (310, 469503), (465, 313002), (558, 260835), (837, 173890), (930, 156501), (1395, 104334), (1674, 86945), (2790, 52167), (4185, 34778), (8370, 17389)]