15203270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89431}}^1$

素因数の和:89455

約数の個数: 16

約数和(自身を含む): 28975968

約数和(自身を除く): 13772698

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 89431, 178862, 447155, 894310, 1520327, 3040654, 7601635, 15203270]

約数ペア:

[(1, 15203270), (2, 7601635), (5, 3040654), (10, 1520327), (17, 894310), (34, 447155), (85, 178862), (170, 89431)]