78230730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{20533}}^1$

素因数の和:20670

約数の個数: 32

約数和(自身を含む): 189241344

約数和(自身を除く): 111010614

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 127, 254, 381, 635, 762, 1270, 1905, 3810, 20533, 41066, 61599, 102665, 123198, 205330, 307995, 615990, 2607691, 5215382, 7823073, 13038455, 15646146, 26076910, 39115365, 78230730]

約数ペア:

[(1, 78230730), (2, 39115365), (3, 26076910), (5, 15646146), (6, 13038455), (10, 7823073), (15, 5215382), (30, 2607691), (127, 615990), (254, 307995), (381, 205330), (635, 123198), (762, 102665), (1270, 61599), (1905, 41066), (3810, 20533)]