29999180

素因数分解:

$2^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{2879}}^1$

素因数の和:3409

約数の個数: 24

約数和(自身を含む): 63141120

約数和(自身を除く): 33141940

約数列:

[1, 2, 4, 5, 10, 20, 521, 1042, 2084, 2605, 2879, 5210, 5758, 10420, 11516, 14395, 28790, 57580, 1499959, 2999918, 5999836, 7499795, 14999590, 29999180]

約数ペア:

[(1, 29999180), (2, 14999590), (4, 7499795), (5, 5999836), (10, 2999918), (20, 1499959), (521, 57580), (1042, 28790), (2084, 14395), (2605, 11516), (2879, 10420), (5210, 5758)]