30931563

素因数分解:

$3^1\times {\mathrm{13}}^4\times {\mathrm{19}}^2$

素因数の和:93

約数の個数: 30

約数和(自身を含む): 47154084

約数和(自身を除く): 16222521

約数列:

[1, 3, 13, 19, 39, 57, 169, 247, 361, 507, 741, 1083, 2197, 3211, 4693, 6591, 9633, 14079, 28561, 41743, 61009, 85683, 125229, 183027, 542659, 793117, 1627977, 2379351, 10310521, 30931563]

約数ペア:

[(1, 30931563), (3, 10310521), (13, 2379351), (19, 1627977), (39, 793117), (57, 542659), (169, 183027), (247, 125229), (361, 85683), (507, 61009), (741, 41743), (1083, 28561), (2197, 14079), (3211, 9633), (4693, 6591)]