30240440

素因数分解:

$2^3\times 5^1\times {\mathrm{756011}}^1$

素因数の和:756022

約数の個数: 16

約数和(自身を含む): 68041080

約数和(自身を除く): 37800640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 756011, 1512022, 3024044, 3780055, 6048088, 7560110, 15120220, 30240440]

約数ペア:

[(1, 30240440), (2, 15120220), (4, 7560110), (5, 6048088), (8, 3780055), (10, 3024044), (20, 1512022), (40, 756011)]