81265530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2708851}}^1$

素因数の和:2708861

約数の個数: 16

約数和(自身を含む): 195037344

約数和(自身を除く): 113771814

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2708851, 5417702, 8126553, 13544255, 16253106, 27088510, 40632765, 81265530]

約数ペア:

[(1, 81265530), (2, 40632765), (3, 27088510), (5, 16253106), (6, 13544255), (10, 8126553), (15, 5417702), (30, 2708851)]