1626990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{281}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 3938976

約数和(自身を除く): 2311986

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 193, 281, 386, 562, 579, 843, 965, 1158, 1405, 1686, 1930, 2810, 2895, 4215, 5790, 8430, 54233, 108466, 162699, 271165, 325398, 542330, 813495, 1626990]

約数ペア:

[(1, 1626990), (2, 813495), (3, 542330), (5, 325398), (6, 271165), (10, 162699), (15, 108466), (30, 54233), (193, 8430), (281, 5790), (386, 4215), (562, 2895), (579, 2810), (843, 1930), (965, 1686), (1158, 1405)]