308267310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{790429}}^1$

素因数の和:790452

約数の個数: 32

約数和(自身を含む): 796753440

約数和(自身を除く): 488486130

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 790429, 1580858, 2371287, 3952145, 4742574, 7904290, 10275577, 11856435, 20551154, 23712870, 30826731, 51377885, 61653462, 102755770, 154133655, 308267310]

約数ペア:

[(1, 308267310), (2, 154133655), (3, 102755770), (5, 61653462), (6, 51377885), (10, 30826731), (13, 23712870), (15, 20551154), (26, 11856435), (30, 10275577), (39, 7904290), (65, 4742574), (78, 3952145), (130, 2371287), (195, 1580858), (390, 790429)]