30961833

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{10607}}^1$

素因数の和:10756

約数の個数: 16

約数和(自身を含む): 47523840

約数和(自身を除く): 16562007

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 10607, 31821, 74249, 222747, 1474373, 4423119, 10320611, 30961833]

約数ペア:

[(1, 30961833), (3, 10320611), (7, 4423119), (21, 1474373), (139, 222747), (417, 74249), (973, 31821), (2919, 10607)]