31145010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{6143}}^1$

素因数の和:6179

約数の個数: 48

約数和(自身を含む): 80953344

約数和(自身を除く): 49808334

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 6143, 12286, 18429, 30715, 36858, 61430, 79859, 92145, 159718, 184290, 239577, 399295, 479154, 798590, 1038167, 1197885, 2076334, 2395770, 3114501, 5190835, 6229002, 10381670, 15572505, 31145010]

約数ペア:

[(1, 31145010), (2, 15572505), (3, 10381670), (5, 6229002), (6, 5190835), (10, 3114501), (13, 2395770), (15, 2076334), (26, 1197885), (30, 1038167), (39, 798590), (65, 479154), (78, 399295), (130, 239577), (169, 184290), (195, 159718), (338, 92145), (390, 79859), (507, 61430), (845, 36858), (1014, 30715), (1690, 18429), (2535, 12286), (5070, 6143)]