31230435

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{90523}}^1$

素因数の和:90554

約数の個数: 16

約数和(自身を含む): 52141824

約数和(自身を除く): 20911389

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 90523, 271569, 452615, 1357845, 2082029, 6246087, 10410145, 31230435]

約数ペア:

[(1, 31230435), (3, 10410145), (5, 6246087), (15, 2082029), (23, 1357845), (69, 452615), (115, 271569), (345, 90523)]