30115856

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{16657}}^1$

素因数の和:16778

約数の個数: 20

約数和(自身を含む): 58869372

約数和(自身を除く): 28753516

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 16657, 33314, 66628, 133256, 266512, 1882241, 3764482, 7528964, 15057928, 30115856]

約数ペア:

[(1, 30115856), (2, 15057928), (4, 7528964), (8, 3764482), (16, 1882241), (113, 266512), (226, 133256), (452, 66628), (904, 33314), (1808, 16657)]