8385870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2011}}^1$

素因数の和:2160

約数の個数: 32

約数和(自身を含む): 20280960

約数和(自身を除く): 11895090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2011, 2085, 4022, 4170, 6033, 10055, 12066, 20110, 30165, 60330, 279529, 559058, 838587, 1397645, 1677174, 2795290, 4192935, 8385870]

約数ペア:

[(1, 8385870), (2, 4192935), (3, 2795290), (5, 1677174), (6, 1397645), (10, 838587), (15, 559058), (30, 279529), (139, 60330), (278, 30165), (417, 20110), (695, 12066), (834, 10055), (1390, 6033), (2011, 4170), (2085, 4022)]