15172110

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{18731}}^1$

素因数の和:18750

約数の個数: 40

約数和(自身を含む): 40798296

約数和(自身を除く): 25626186

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 18731, 37462, 56193, 93655, 112386, 168579, 187310, 280965, 337158, 505737, 561930, 842895, 1011474, 1517211, 1685790, 2528685, 3034422, 5057370, 7586055, 15172110]

約数ペア:

[(1, 15172110), (2, 7586055), (3, 5057370), (5, 3034422), (6, 2528685), (9, 1685790), (10, 1517211), (15, 1011474), (18, 842895), (27, 561930), (30, 505737), (45, 337158), (54, 280965), (81, 187310), (90, 168579), (135, 112386), (162, 93655), (270, 56193), (405, 37462), (810, 18731)]