30870715

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{811}}^1$

素因数の和:1170

約数の個数: 16

約数和(自身を含む): 38820096

約数和(自身を除く): 7949381

約数列:

[1, 5, 23, 115, 331, 811, 1655, 4055, 7613, 18653, 38065, 93265, 268441, 1342205, 6174143, 30870715]

約数ペア:

[(1, 30870715), (5, 6174143), (23, 1342205), (115, 268441), (331, 93265), (811, 38065), (1655, 18653), (4055, 7613)]