80564970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{86629}}^1$

素因数の和:86670

約数の個数: 32

約数和(自身を含む): 199595520

約数和(自身を除く): 119030550

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 86629, 173258, 259887, 433145, 519774, 866290, 1299435, 2598870, 2685499, 5370998, 8056497, 13427495, 16112994, 26854990, 40282485, 80564970]

約数ペア:

[(1, 80564970), (2, 40282485), (3, 26854990), (5, 16112994), (6, 13427495), (10, 8056497), (15, 5370998), (30, 2685499), (31, 2598870), (62, 1299435), (93, 866290), (155, 519774), (186, 433145), (310, 259887), (465, 173258), (930, 86629)]