30743211

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{571}}^1$

素因数の和:842

約数の個数: 16

約数和(自身を含む): 41678208

約数和(自身を除く): 10934997

約数列:

[1, 3, 131, 137, 393, 411, 571, 1713, 17947, 53841, 74801, 78227, 224403, 234681, 10247737, 30743211]

約数ペア:

[(1, 30743211), (3, 10247737), (131, 234681), (137, 224403), (393, 78227), (411, 74801), (571, 53841), (1713, 17947)]