289432890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{169259}}^1$

素因数の和:169291

約数の個数: 48

約数和(自身を含む): 792136800

約数和(自身を除く): 502703910

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, 169259, 338518, 507777, 846295, 1015554, 1523331, 1692590, 2538885, 3046662, 3215921, 5077770, 6431842, 7616655, 9647763, 15233310, 16079605, 19295526, 28943289, 32159210, 48238815, 57886578, 96477630, 144716445, 289432890]

約数ペア:

[(1, 289432890), (2, 144716445), (3, 96477630), (5, 57886578), (6, 48238815), (9, 32159210), (10, 28943289), (15, 19295526), (18, 16079605), (19, 15233310), (30, 9647763), (38, 7616655), (45, 6431842), (57, 5077770), (90, 3215921), (95, 3046662), (114, 2538885), (171, 1692590), (190, 1523331), (285, 1015554), (342, 846295), (570, 507777), (855, 338518), (1710, 169259)]