8187870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5807}}^1$

素因数の和:5864

約数の個数: 32

約数和(自身を含む): 20072448

約数和(自身を除く): 11884578

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 5807, 11614, 17421, 29035, 34842, 58070, 87105, 174210, 272929, 545858, 818787, 1364645, 1637574, 2729290, 4093935, 8187870]

約数ペア:

[(1, 8187870), (2, 4093935), (3, 2729290), (5, 1637574), (6, 1364645), (10, 818787), (15, 545858), (30, 272929), (47, 174210), (94, 87105), (141, 58070), (235, 34842), (282, 29035), (470, 17421), (705, 11614), (1410, 5807)]