30935080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{421}}^1$

素因数の和:610

約数の個数: 64

約数和(自身を含む): 76567680

約数和(自身を除く): 45632600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 167, 220, 334, 421, 440, 668, 835, 842, 1336, 1670, 1684, 1837, 2105, 3340, 3368, 3674, 4210, 4631, 6680, 7348, 8420, 9185, 9262, 14696, 16840, 18370, 18524, 23155, 36740, 37048, 46310, 70307, 73480, 92620, 140614, 185240, 281228, 351535, 562456, 703070, 773377, 1406140, 1546754, 2812280, 3093508, 3866885, 6187016, 7733770, 15467540, 30935080]

約数ペア:

[(1, 30935080), (2, 15467540), (4, 7733770), (5, 6187016), (8, 3866885), (10, 3093508), (11, 2812280), (20, 1546754), (22, 1406140), (40, 773377), (44, 703070), (55, 562456), (88, 351535), (110, 281228), (167, 185240), (220, 140614), (334, 92620), (421, 73480), (440, 70307), (668, 46310), (835, 37048), (842, 36740), (1336, 23155), (1670, 18524), (1684, 18370), (1837, 16840), (2105, 14696), (3340, 9262), (3368, 9185), (3674, 8420), (4210, 7348), (4631, 6680)]