28031010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{133481}}^1$

素因数の和:133498

約数の個数: 32

約数和(自身を含む): 76885632

約数和(自身を除く): 48854622

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 133481, 266962, 400443, 667405, 800886, 934367, 1334810, 1868734, 2002215, 2803101, 4004430, 4671835, 5606202, 9343670, 14015505, 28031010]

約数ペア:

[(1, 28031010), (2, 14015505), (3, 9343670), (5, 5606202), (6, 4671835), (7, 4004430), (10, 2803101), (14, 2002215), (15, 1868734), (21, 1334810), (30, 934367), (35, 800886), (42, 667405), (70, 400443), (105, 266962), (210, 133481)]