30910642

素因数分解:

$2^1\times 7^1\times {\mathrm{1409}}^1\times {\mathrm{1567}}^1$

素因数の和:2985

約数の個数: 16

約数和(自身を含む): 53061120

約数和(自身を除く): 22150478

約数列:

[1, 2, 7, 14, 1409, 1567, 2818, 3134, 9863, 10969, 19726, 21938, 2207903, 4415806, 15455321, 30910642]

約数ペア:

[(1, 30910642), (2, 15455321), (7, 4415806), (14, 2207903), (1409, 21938), (1567, 19726), (2818, 10969), (3134, 9863)]