31113030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79777}}^1$

素因数の和:79800

約数の個数: 32

約数和(自身を含む): 80416224

約数和(自身を除く): 49303194

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 79777, 159554, 239331, 398885, 478662, 797770, 1037101, 1196655, 2074202, 2393310, 3111303, 5185505, 6222606, 10371010, 15556515, 31113030]

約数ペア:

[(1, 31113030), (2, 15556515), (3, 10371010), (5, 6222606), (6, 5185505), (10, 3111303), (13, 2393310), (15, 2074202), (26, 1196655), (30, 1037101), (39, 797770), (65, 478662), (78, 398885), (130, 239331), (195, 159554), (390, 79777)]