22191870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{17203}}^1$

素因数の和:17256

約数の個数: 32

約数和(自身を含む): 54502272

約数和(自身を除く): 32310402

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 17203, 34406, 51609, 86015, 103218, 172030, 258045, 516090, 739729, 1479458, 2219187, 3698645, 4438374, 7397290, 11095935, 22191870]

約数ペア:

[(1, 22191870), (2, 11095935), (3, 7397290), (5, 4438374), (6, 3698645), (10, 2219187), (15, 1479458), (30, 739729), (43, 516090), (86, 258045), (129, 172030), (215, 103218), (258, 86015), (430, 51609), (645, 34406), (1290, 17203)]