30861442

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1\times {\mathrm{691}}^1$

素因数の和:993

約数の個数: 16

約数和(自身を含む): 46984032

約数和(自身を除く): 16122590

約数列:

[1, 2, 137, 163, 274, 326, 691, 1382, 22331, 44662, 94667, 112633, 189334, 225266, 15430721, 30861442]

約数ペア:

[(1, 30861442), (2, 15430721), (137, 225266), (163, 189334), (274, 112633), (326, 94667), (691, 44662), (1382, 22331)]