7282890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4259}}^1$

素因数の和:4291

約数の個数: 48

約数和(自身を含む): 19936800

約数和(自身を除く): 12653910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 4259, 8518, 12777, 21295, 25554, 38331, 42590, 63885, 76662, 80921, 127770, 161842, 191655, 242763, 383310, 404605, 485526, 728289, 809210, 1213815, 1456578, 2427630, 3641445, 7282890]

約数ペア:

[(1, 7282890), (2, 3641445), (3, 2427630), (5, 1456578), (6, 1213815), (9, 809210), (10, 728289), (15, 485526), (18, 404605), (19, 383310), (30, 242763), (38, 191655), (45, 161842), (57, 127770), (90, 80921), (95, 76662), (114, 63885), (171, 42590), (190, 38331), (285, 25554), (342, 21295), (570, 12777), (855, 8518), (1710, 4259)]