61531290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{683681}}^1$

素因数の和:683694

約数の個数: 24

約数和(自身を含む): 159981588

約数和(自身を除く): 98450298

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 683681, 1367362, 2051043, 3418405, 4102086, 6153129, 6836810, 10255215, 12306258, 20510430, 30765645, 61531290]

約数ペア:

[(1, 61531290), (2, 30765645), (3, 20510430), (5, 12306258), (6, 10255215), (9, 6836810), (10, 6153129), (15, 4102086), (18, 3418405), (30, 2051043), (45, 1367362), (90, 683681)]