87523290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{972481}}^1$

素因数の和:972494

約数の個数: 24

約数和(自身を含む): 227560788

約数和(自身を除く): 140037498

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 972481, 1944962, 2917443, 4862405, 5834886, 8752329, 9724810, 14587215, 17504658, 29174430, 43761645, 87523290]

約数ペア:

[(1, 87523290), (2, 43761645), (3, 29174430), (5, 17504658), (6, 14587215), (9, 9724810), (10, 8752329), (15, 5834886), (18, 4862405), (30, 2917443), (45, 1944962), (90, 972481)]