80233830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{891487}}^1$

素因数の和:891500

約数の個数: 24

約数和(自身を含む): 208608192

約数和(自身を除く): 128374362

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 891487, 1782974, 2674461, 4457435, 5348922, 8023383, 8914870, 13372305, 16046766, 26744610, 40116915, 80233830]

約数ペア:

[(1, 80233830), (2, 40116915), (3, 26744610), (5, 16046766), (6, 13372305), (9, 8914870), (10, 8023383), (15, 5348922), (18, 4457435), (30, 2674461), (45, 1782974), (90, 891487)]