30163340

素因数分解:

$2^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{2963}}^1$

素因数の和:3481

約数の個数: 24

約数和(自身を含む): 63488880

約数和(自身を除く): 33325540

約数列:

[1, 2, 4, 5, 10, 20, 509, 1018, 2036, 2545, 2963, 5090, 5926, 10180, 11852, 14815, 29630, 59260, 1508167, 3016334, 6032668, 7540835, 15081670, 30163340]

約数ペア:

[(1, 30163340), (2, 15081670), (4, 7540835), (5, 6032668), (10, 3016334), (20, 1508167), (509, 59260), (1018, 29630), (2036, 14815), (2545, 11852), (2963, 10180), (5090, 5926)]