1597740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{859}}^1$

素因数の和:902

約数の個数: 48

約数和(自身を含む): 4623360

約数和(自身を除く): 3025620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 859, 930, 1718, 1860, 2577, 3436, 4295, 5154, 8590, 10308, 12885, 17180, 25770, 26629, 51540, 53258, 79887, 106516, 133145, 159774, 266290, 319548, 399435, 532580, 798870, 1597740]

約数ペア:

[(1, 1597740), (2, 798870), (3, 532580), (4, 399435), (5, 319548), (6, 266290), (10, 159774), (12, 133145), (15, 106516), (20, 79887), (30, 53258), (31, 51540), (60, 26629), (62, 25770), (93, 17180), (124, 12885), (155, 10308), (186, 8590), (310, 5154), (372, 4295), (465, 3436), (620, 2577), (859, 1860), (930, 1718)]