31530164

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{883}}^1$

素因数の和:1079

約数の個数: 24

約数和(自身を含む): 56434560

約数和(自身を除く): 24904396

約数列:

[1, 2, 4, 79, 113, 158, 226, 316, 452, 883, 1766, 3532, 8927, 17854, 35708, 69757, 99779, 139514, 199558, 279028, 399116, 7882541, 15765082, 31530164]

約数ペア:

[(1, 31530164), (2, 15765082), (4, 7882541), (79, 399116), (113, 279028), (158, 199558), (226, 139514), (316, 99779), (452, 69757), (883, 35708), (1766, 17854), (3532, 8927)]