9817740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{18181}}^1$

素因数の和:18199

約数の個数: 48

約数和(自身を含む): 30545760

約数和(自身を除く): 20728020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 18181, 36362, 54543, 72724, 90905, 109086, 163629, 181810, 218172, 272715, 327258, 363620, 490887, 545430, 654516, 818145, 981774, 1090860, 1636290, 1963548, 2454435, 3272580, 4908870, 9817740]

約数ペア:

[(1, 9817740), (2, 4908870), (3, 3272580), (4, 2454435), (5, 1963548), (6, 1636290), (9, 1090860), (10, 981774), (12, 818145), (15, 654516), (18, 545430), (20, 490887), (27, 363620), (30, 327258), (36, 272715), (45, 218172), (54, 181810), (60, 163629), (90, 109086), (108, 90905), (135, 72724), (180, 54543), (270, 36362), (540, 18181)]