21433470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31063}}^1$

素因数の和:31096

約数の個数: 32

約数和(自身を含む): 53678592

約数和(自身を除く): 32245122

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 31063, 62126, 93189, 155315, 186378, 310630, 465945, 714449, 931890, 1428898, 2143347, 3572245, 4286694, 7144490, 10716735, 21433470]

約数ペア:

[(1, 21433470), (2, 10716735), (3, 7144490), (5, 4286694), (6, 3572245), (10, 2143347), (15, 1428898), (23, 931890), (30, 714449), (46, 465945), (69, 310630), (115, 186378), (138, 155315), (230, 93189), (345, 62126), (690, 31063)]