30790350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1291}}^1$

素因数の和:1362

約数の個数: 72

約数和(自身を含む): 84349512

約数和(自身を除く): 53559162

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 53, 75, 90, 106, 150, 159, 225, 265, 318, 450, 477, 530, 795, 954, 1291, 1325, 1590, 2385, 2582, 2650, 3873, 3975, 4770, 6455, 7746, 7950, 11619, 11925, 12910, 19365, 23238, 23850, 32275, 38730, 58095, 64550, 68423, 96825, 116190, 136846, 193650, 205269, 290475, 342115, 410538, 580950, 615807, 684230, 1026345, 1231614, 1710575, 2052690, 3079035, 3421150, 5131725, 6158070, 10263450, 15395175, 30790350]

約数ペア:

[(1, 30790350), (2, 15395175), (3, 10263450), (5, 6158070), (6, 5131725), (9, 3421150), (10, 3079035), (15, 2052690), (18, 1710575), (25, 1231614), (30, 1026345), (45, 684230), (50, 615807), (53, 580950), (75, 410538), (90, 342115), (106, 290475), (150, 205269), (159, 193650), (225, 136846), (265, 116190), (318, 96825), (450, 68423), (477, 64550), (530, 58095), (795, 38730), (954, 32275), (1291, 23850), (1325, 23238), (1590, 19365), (2385, 12910), (2582, 11925), (2650, 11619), (3873, 7950), (3975, 7746), (4770, 6455)]