30538796

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{487}}^1$

素因数の和:809

約数の個数: 24

約数和(自身を含む): 54642336

約数和(自身を除く): 24103540

約数列:

[1, 2, 4, 61, 122, 244, 257, 487, 514, 974, 1028, 1948, 15677, 29707, 31354, 59414, 62708, 118828, 125159, 250318, 500636, 7634699, 15269398, 30538796]

約数ペア:

[(1, 30538796), (2, 15269398), (4, 7634699), (61, 500636), (122, 250318), (244, 125159), (257, 118828), (487, 62708), (514, 59414), (974, 31354), (1028, 29707), (1948, 15677)]