30314040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{252617}}^1$

素因数の和:252631

約数の個数: 32

約数和(自身を含む): 90942480

約数和(自身を除く): 60628440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 252617, 505234, 757851, 1010468, 1263085, 1515702, 2020936, 2526170, 3031404, 3789255, 5052340, 6062808, 7578510, 10104680, 15157020, 30314040]

約数ペア:

[(1, 30314040), (2, 15157020), (3, 10104680), (4, 7578510), (5, 6062808), (6, 5052340), (8, 3789255), (10, 3031404), (12, 2526170), (15, 2020936), (20, 1515702), (24, 1263085), (30, 1010468), (40, 757851), (60, 505234), (120, 252617)]