30354750

素因数分解:

$2^1\times 3^4\times 5^3\times {\mathrm{1499}}^1$

素因数の和:1528

約数の個数: 80

約数和(自身を含む): 84942000

約数和(自身を除く): 54587250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 125, 135, 150, 162, 225, 250, 270, 375, 405, 450, 675, 750, 810, 1125, 1350, 1499, 2025, 2250, 2998, 3375, 4050, 4497, 6750, 7495, 8994, 10125, 13491, 14990, 20250, 22485, 26982, 37475, 40473, 44970, 67455, 74950, 80946, 112425, 121419, 134910, 187375, 202365, 224850, 242838, 337275, 374750, 404730, 562125, 607095, 674550, 1011825, 1124250, 1214190, 1686375, 2023650, 3035475, 3372750, 5059125, 6070950, 10118250, 15177375, 30354750]

約数ペア:

[(1, 30354750), (2, 15177375), (3, 10118250), (5, 6070950), (6, 5059125), (9, 3372750), (10, 3035475), (15, 2023650), (18, 1686375), (25, 1214190), (27, 1124250), (30, 1011825), (45, 674550), (50, 607095), (54, 562125), (75, 404730), (81, 374750), (90, 337275), (125, 242838), (135, 224850), (150, 202365), (162, 187375), (225, 134910), (250, 121419), (270, 112425), (375, 80946), (405, 74950), (450, 67455), (675, 44970), (750, 40473), (810, 37475), (1125, 26982), (1350, 22485), (1499, 20250), (2025, 14990), (2250, 13491), (2998, 10125), (3375, 8994), (4050, 7495), (4497, 6750)]