30559160

素因数分解:

$2^3\times 5^1\times {\mathrm{337}}^1\times {\mathrm{2267}}^1$

素因数の和:2615

約数の個数: 32

約数和(自身を含む): 68992560

約数和(自身を除く): 38433400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 337, 674, 1348, 1685, 2267, 2696, 3370, 4534, 6740, 9068, 11335, 13480, 18136, 22670, 45340, 90680, 763979, 1527958, 3055916, 3819895, 6111832, 7639790, 15279580, 30559160]

約数ペア:

[(1, 30559160), (2, 15279580), (4, 7639790), (5, 6111832), (8, 3819895), (10, 3055916), (20, 1527958), (40, 763979), (337, 90680), (674, 45340), (1348, 22670), (1685, 18136), (2267, 13480), (2696, 11335), (3370, 9068), (4534, 6740)]