15221230

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{719}}^1$

素因数の和:828

約数の個数: 32

約数和(自身を含む): 28771200

約数和(自身を除く): 13549970

約数列:

[1, 2, 5, 10, 29, 58, 73, 145, 146, 290, 365, 719, 730, 1438, 2117, 3595, 4234, 7190, 10585, 20851, 21170, 41702, 52487, 104255, 104974, 208510, 262435, 524870, 1522123, 3044246, 7610615, 15221230]

約数ペア:

[(1, 15221230), (2, 7610615), (5, 3044246), (10, 1522123), (29, 524870), (58, 262435), (73, 208510), (145, 104974), (146, 104255), (290, 52487), (365, 41702), (719, 21170), (730, 20851), (1438, 10585), (2117, 7190), (3595, 4234)]