30221894

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1\times {\mathrm{1289}}^1$

素因数の和:1927

約数の個数: 16

約数和(自身を含む): 47833200

約数和(自身を除く): 17611306

約数列:

[1, 2, 19, 38, 617, 1234, 1289, 2578, 11723, 23446, 24491, 48982, 795313, 1590626, 15110947, 30221894]

約数ペア:

[(1, 30221894), (2, 15110947), (19, 1590626), (38, 795313), (617, 48982), (1234, 24491), (1289, 23446), (2578, 11723)]