28622610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10259}}^1$

素因数の和:10303

約数の個数: 48

約数和(自身を含む): 76826880

約数和(自身を除く): 48204270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 10259, 20518, 30777, 51295, 61554, 92331, 102590, 153885, 184662, 307770, 318029, 461655, 636058, 923310, 954087, 1590145, 1908174, 2862261, 3180290, 4770435, 5724522, 9540870, 14311305, 28622610]

約数ペア:

[(1, 28622610), (2, 14311305), (3, 9540870), (5, 5724522), (6, 4770435), (9, 3180290), (10, 2862261), (15, 1908174), (18, 1590145), (30, 954087), (31, 923310), (45, 636058), (62, 461655), (90, 318029), (93, 307770), (155, 184662), (186, 153885), (279, 102590), (310, 92331), (465, 61554), (558, 51295), (930, 30777), (1395, 20518), (2790, 10259)]