30109186

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{811}}^1\times {\mathrm{977}}^1$

素因数の和:1809

約数の個数: 16

約数和(自身を含む): 47648160

約数和(自身を除く): 17538974

約数列:

[1, 2, 19, 38, 811, 977, 1622, 1954, 15409, 18563, 30818, 37126, 792347, 1584694, 15054593, 30109186]

約数ペア:

[(1, 30109186), (2, 15054593), (19, 1584694), (38, 792347), (811, 37126), (977, 30818), (1622, 18563), (1954, 15409)]