30355000

素因数分解:

$2^3\times 5^4\times {\mathrm{13}}^1\times {\mathrm{467}}^1$

素因数の和:506

約数の個数: 80

約数和(自身を含む): 76756680

約数和(自身を除く): 46401680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 467, 500, 520, 625, 650, 934, 1000, 1250, 1300, 1625, 1868, 2335, 2500, 2600, 3250, 3736, 4670, 5000, 6071, 6500, 8125, 9340, 11675, 12142, 13000, 16250, 18680, 23350, 24284, 30355, 32500, 46700, 48568, 58375, 60710, 65000, 93400, 116750, 121420, 151775, 233500, 242840, 291875, 303550, 467000, 583750, 607100, 758875, 1167500, 1214200, 1517750, 2335000, 3035500, 3794375, 6071000, 7588750, 15177500, 30355000]

約数ペア:

[(1, 30355000), (2, 15177500), (4, 7588750), (5, 6071000), (8, 3794375), (10, 3035500), (13, 2335000), (20, 1517750), (25, 1214200), (26, 1167500), (40, 758875), (50, 607100), (52, 583750), (65, 467000), (100, 303550), (104, 291875), (125, 242840), (130, 233500), (200, 151775), (250, 121420), (260, 116750), (325, 93400), (467, 65000), (500, 60710), (520, 58375), (625, 48568), (650, 46700), (934, 32500), (1000, 30355), (1250, 24284), (1300, 23350), (1625, 18680), (1868, 16250), (2335, 13000), (2500, 12142), (2600, 11675), (3250, 9340), (3736, 8125), (4670, 6500), (5000, 6071)]