30821674

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{907}}^1\times {\mathrm{1307}}^1$

素因数の和:2229

約数の個数: 16

約数和(自身を含む): 49881888

約数和(自身を除く): 19060214

約数列:

[1, 2, 13, 26, 907, 1307, 1814, 2614, 11791, 16991, 23582, 33982, 1185449, 2370898, 15410837, 30821674]

約数ペア:

[(1, 30821674), (2, 15410837), (13, 2370898), (26, 1185449), (907, 33982), (1307, 23582), (1814, 16991), (2614, 11791)]