30657250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{9433}}^1$

素因数の和:9463

約数の個数: 32

約数和(自身を含む): 61811568

約数和(自身を除く): 31154318

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 9433, 18866, 47165, 94330, 122629, 235825, 245258, 471650, 613145, 1179125, 1226290, 2358250, 3065725, 6131450, 15328625, 30657250]

約数ペア:

[(1, 30657250), (2, 15328625), (5, 6131450), (10, 3065725), (13, 2358250), (25, 1226290), (26, 1179125), (50, 613145), (65, 471650), (125, 245258), (130, 235825), (250, 122629), (325, 94330), (650, 47165), (1625, 18866), (3250, 9433)]