13157220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2129}}^1$

素因数の和:2244

約数の個数: 48

約数和(自身を含む): 37215360

約数和(自身を除く): 24058140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 2129, 3090, 4258, 6180, 6387, 8516, 10645, 12774, 21290, 25548, 31935, 42580, 63870, 127740, 219287, 438574, 657861, 877148, 1096435, 1315722, 2192870, 2631444, 3289305, 4385740, 6578610, 13157220]

約数ペア:

[(1, 13157220), (2, 6578610), (3, 4385740), (4, 3289305), (5, 2631444), (6, 2192870), (10, 1315722), (12, 1096435), (15, 877148), (20, 657861), (30, 438574), (60, 219287), (103, 127740), (206, 63870), (309, 42580), (412, 31935), (515, 25548), (618, 21290), (1030, 12774), (1236, 10645), (1545, 8516), (2060, 6387), (2129, 6180), (3090, 4258)]