30511024840

素因数分解:

$2^3\times 5^1\times {\mathrm{3881}}^1\times {\mathrm{196541}}^1$

素因数の和:200433

約数の個数: 32

約数和(自身を含む): 68667843960

約数和(自身を除く): 38156819120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3881, 7762, 15524, 19405, 31048, 38810, 77620, 155240, 196541, 393082, 786164, 982705, 1572328, 1965410, 3930820, 7861640, 762775621, 1525551242, 3051102484, 3813878105, 6102204968, 7627756210, 15255512420, 30511024840]

約数ペア:

[(1, 30511024840), (2, 15255512420), (4, 7627756210), (5, 6102204968), (8, 3813878105), (10, 3051102484), (20, 1525551242), (40, 762775621), (3881, 7861640), (7762, 3930820), (15524, 1965410), (19405, 1572328), (31048, 982705), (38810, 786164), (77620, 393082), (155240, 196541)]