30995379

素因数分解:

$3^5\times {\mathrm{229}}^1\times {\mathrm{557}}^1$

素因数の和:801

約数の個数: 24

約数和(自身を含む): 46715760

約数和(自身を除く): 15720381

約数列:

[1, 3, 9, 27, 81, 229, 243, 557, 687, 1671, 2061, 5013, 6183, 15039, 18549, 45117, 55647, 127553, 135351, 382659, 1147977, 3443931, 10331793, 30995379]

約数ペア:

[(1, 30995379), (3, 10331793), (9, 3443931), (27, 1147977), (81, 382659), (229, 135351), (243, 127553), (557, 55647), (687, 45117), (1671, 18549), (2061, 15039), (5013, 6183)]