30180410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5399}}^1$

素因数の和:5462

約数の個数: 32

約数和(自身を含む): 59875200

約数和(自身を除く): 29694790

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5399, 5590, 10798, 26995, 53990, 70187, 140374, 232157, 350935, 464314, 701870, 1160785, 2321570, 3018041, 6036082, 15090205, 30180410]

約数ペア:

[(1, 30180410), (2, 15090205), (5, 6036082), (10, 3018041), (13, 2321570), (26, 1160785), (43, 701870), (65, 464314), (86, 350935), (130, 232157), (215, 140374), (430, 70187), (559, 53990), (1118, 26995), (2795, 10798), (5399, 5590)]