89710930

素因数分解:

$2^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{27103}}^1$

素因数の和:27441

約数の個数: 16

約数和(自身を含む): 161973504

約数和(自身を除く): 72262574

約数列:

[1, 2, 5, 10, 331, 662, 1655, 3310, 27103, 54206, 135515, 271030, 8971093, 17942186, 44855465, 89710930]

約数ペア:

[(1, 89710930), (2, 44855465), (5, 17942186), (10, 8971093), (331, 271030), (662, 135515), (1655, 54206), (3310, 27103)]