30723494

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{2111}}^1$

素因数の和:2515

約数の個数: 16

約数和(自身を含む): 48660480

約数和(自身を除く): 17936986

約数列:

[1, 2, 19, 38, 383, 766, 2111, 4222, 7277, 14554, 40109, 80218, 808513, 1617026, 15361747, 30723494]

約数ペア:

[(1, 30723494), (2, 15361747), (19, 1617026), (38, 808513), (383, 80218), (766, 40109), (2111, 14554), (4222, 7277)]