30290408

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{571}}^1$

素因数の和:945

約数の個数: 32

約数和(自身を含む): 60060000

約数和(自身を除く): 29769592

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 349, 571, 698, 1142, 1396, 2284, 2792, 4568, 6631, 10849, 13262, 21698, 26524, 43396, 53048, 86792, 199279, 398558, 797116, 1594232, 3786301, 7572602, 15145204, 30290408]

約数ペア:

[(1, 30290408), (2, 15145204), (4, 7572602), (8, 3786301), (19, 1594232), (38, 797116), (76, 398558), (152, 199279), (349, 86792), (571, 53048), (698, 43396), (1142, 26524), (1396, 21698), (2284, 13262), (2792, 10849), (4568, 6631)]