30979430

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{43633}}^1$

素因数の和:43711

約数の個数: 16

約数和(自身を含む): 56549664

約数和(自身を除く): 25570234

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 43633, 87266, 218165, 436330, 3097943, 6195886, 15489715, 30979430]

約数ペア:

[(1, 30979430), (2, 15489715), (5, 6195886), (10, 3097943), (71, 436330), (142, 218165), (355, 87266), (710, 43633)]