30019418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2441}}^1$

素因数の和:2510

約数の個数: 32

約数和(自身を含む): 54153792

約数和(自身を除く): 24134374

約数列:

[1, 2, 11, 13, 22, 26, 43, 86, 143, 286, 473, 559, 946, 1118, 2441, 4882, 6149, 12298, 26851, 31733, 53702, 63466, 104963, 209926, 349063, 698126, 1154593, 1364519, 2309186, 2729038, 15009709, 30019418]

約数ペア:

[(1, 30019418), (2, 15009709), (11, 2729038), (13, 2309186), (22, 1364519), (26, 1154593), (43, 698126), (86, 349063), (143, 209926), (286, 104963), (473, 63466), (559, 53702), (946, 31733), (1118, 26851), (2441, 12298), (4882, 6149)]