289948710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{9664957}}^1$

素因数の和:9664967

約数の個数: 16

約数和(自身を含む): 695876976

約数和(自身を除く): 405928266

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 9664957, 19329914, 28994871, 48324785, 57989742, 96649570, 144974355, 289948710]

約数ペア:

[(1, 289948710), (2, 144974355), (3, 96649570), (5, 57989742), (6, 48324785), (10, 28994871), (15, 19329914), (30, 9664957)]