15831530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11071}}^1$

素因数の和:11102

約数の個数: 32

約数和(自身を含む): 33481728

約数和(自身を除く): 17650198

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 11071, 22142, 55355, 110710, 121781, 143923, 243562, 287846, 608905, 719615, 1217810, 1439230, 1583153, 3166306, 7915765, 15831530]

約数ペア:

[(1, 15831530), (2, 7915765), (5, 3166306), (10, 1583153), (11, 1439230), (13, 1217810), (22, 719615), (26, 608905), (55, 287846), (65, 243562), (110, 143923), (130, 121781), (143, 110710), (286, 55355), (715, 22142), (1430, 11071)]