30018872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16979}}^1$

素因数の和:17015

約数の個数: 32

約数和(自身を含む): 64184400

約数和(自身を除く): 34165528

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 16979, 33958, 67916, 135832, 220727, 288643, 441454, 577286, 882908, 1154572, 1765816, 2309144, 3752359, 7504718, 15009436, 30018872]

約数ペア:

[(1, 30018872), (2, 15009436), (4, 7504718), (8, 3752359), (13, 2309144), (17, 1765816), (26, 1154572), (34, 882908), (52, 577286), (68, 441454), (104, 288643), (136, 220727), (221, 135832), (442, 67916), (884, 33958), (1768, 16979)]