30757209

素因数分解:

$3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{3581}}^1$

素因数の和:4000

約数の個数: 16

約数和(自身を含む): 46995840

約数和(自身を除く): 16238631

約数列:

[1, 3, 7, 21, 409, 1227, 2863, 3581, 8589, 10743, 25067, 75201, 1464629, 4393887, 10252403, 30757209]

約数ペア:

[(1, 30757209), (3, 10252403), (7, 4393887), (21, 1464629), (409, 75201), (1227, 25067), (2863, 10743), (3581, 8589)]