13018020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{216967}}^1$

素因数の和:216979

約数の個数: 24

約数和(自身を含む): 36450624

約数和(自身を除く): 23432604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 216967, 433934, 650901, 867868, 1084835, 1301802, 2169670, 2603604, 3254505, 4339340, 6509010, 13018020]

約数ペア:

[(1, 13018020), (2, 6509010), (3, 4339340), (4, 3254505), (5, 2603604), (6, 2169670), (10, 1301802), (12, 1084835), (15, 867868), (20, 650901), (30, 433934), (60, 216967)]