30182750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 62741952

約数和(自身を除く): 32559202

約数列:

[1, 2, 5, 10, 13, 25, 26, 37, 50, 65, 74, 125, 130, 185, 250, 251, 325, 370, 481, 502, 650, 925, 962, 1255, 1625, 1850, 2405, 2510, 3250, 3263, 4625, 4810, 6275, 6526, 9250, 9287, 12025, 12550, 16315, 18574, 24050, 31375, 32630, 46435, 60125, 62750, 81575, 92870, 120250, 120731, 163150, 232175, 241462, 407875, 464350, 603655, 815750, 1160875, 1207310, 2321750, 3018275, 6036550, 15091375, 30182750]

約数ペア:

[(1, 30182750), (2, 15091375), (5, 6036550), (10, 3018275), (13, 2321750), (25, 1207310), (26, 1160875), (37, 815750), (50, 603655), (65, 464350), (74, 407875), (125, 241462), (130, 232175), (185, 163150), (250, 120731), (251, 120250), (325, 92870), (370, 81575), (481, 62750), (502, 60125), (650, 46435), (925, 32630), (962, 31375), (1255, 24050), (1625, 18574), (1850, 16315), (2405, 12550), (2510, 12025), (3250, 9287), (3263, 9250), (4625, 6526), (4810, 6275)]