30816346

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{22963}}^1$

素因数の和:23037

約数の個数: 16

約数和(自身を含む): 51255648

約数和(自身を除く): 20439302

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 22963, 45926, 252593, 505186, 1400743, 2801486, 15408173, 30816346]

約数ペア:

[(1, 30816346), (2, 15408173), (11, 2801486), (22, 1400743), (61, 505186), (122, 252593), (671, 45926), (1342, 22963)]