384652890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1789}}^1\times {\mathrm{2389}}^1$

素因数の和:4191

約数の個数: 48

約数和(自身を含む): 1001075400

約数和(自身を除く): 616422510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1789, 2389, 3578, 4778, 5367, 7167, 8945, 10734, 11945, 14334, 16101, 17890, 21501, 23890, 26835, 32202, 35835, 43002, 53670, 71670, 80505, 107505, 161010, 215010, 4273921, 8547842, 12821763, 21369605, 25643526, 38465289, 42739210, 64108815, 76930578, 128217630, 192326445, 384652890]

約数ペア:

[(1, 384652890), (2, 192326445), (3, 128217630), (5, 76930578), (6, 64108815), (9, 42739210), (10, 38465289), (15, 25643526), (18, 21369605), (30, 12821763), (45, 8547842), (90, 4273921), (1789, 215010), (2389, 161010), (3578, 107505), (4778, 80505), (5367, 71670), (7167, 53670), (8945, 43002), (10734, 35835), (11945, 32202), (14334, 26835), (16101, 23890), (17890, 21501)]