289189830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{9639661}}^1$

素因数の和:9639671

約数の個数: 16

約数和(自身を含む): 694055664

約数和(自身を除く): 404865834

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 9639661, 19279322, 28918983, 48198305, 57837966, 96396610, 144594915, 289189830]

約数ペア:

[(1, 289189830), (2, 144594915), (3, 96396610), (5, 57837966), (6, 48198305), (10, 28918983), (15, 19279322), (30, 9639661)]