30642818

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1\times {\mathrm{971}}^1$

素因数の和:1513

約数の個数: 16

約数和(自身を含む): 47589120

約数和(自身を除く): 16946302

約数列:

[1, 2, 31, 62, 509, 971, 1018, 1942, 15779, 30101, 31558, 60202, 494239, 988478, 15321409, 30642818]

約数ペア:

[(1, 30642818), (2, 15321409), (31, 988478), (62, 494239), (509, 60202), (971, 31558), (1018, 30101), (1942, 15779)]