15741870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{12203}}^1$

素因数の和:12256

約数の個数: 32

約数和(自身を含む): 38662272

約数和(自身を除く): 22920402

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 12203, 24406, 36609, 61015, 73218, 122030, 183045, 366090, 524729, 1049458, 1574187, 2623645, 3148374, 5247290, 7870935, 15741870]

約数ペア:

[(1, 15741870), (2, 7870935), (3, 5247290), (5, 3148374), (6, 2623645), (10, 1574187), (15, 1049458), (30, 524729), (43, 366090), (86, 183045), (129, 122030), (215, 73218), (258, 61015), (430, 36609), (645, 24406), (1290, 12203)]