61531830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{683687}}^1$

素因数の和:683700

約数の個数: 24

約数和(自身を含む): 159982992

約数和(自身を除く): 98451162

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 683687, 1367374, 2051061, 3418435, 4102122, 6153183, 6836870, 10255305, 12306366, 20510610, 30765915, 61531830]

約数ペア:

[(1, 61531830), (2, 30765915), (3, 20510610), (5, 12306366), (6, 10255305), (9, 6836870), (10, 6153183), (15, 4102122), (18, 3418435), (30, 2051061), (45, 1367374), (90, 683687)]