259237890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2880421}}^1$

素因数の和:2880434

約数の個数: 24

約数和(自身を含む): 674018748

約数和(自身を除く): 414780858

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2880421, 5760842, 8641263, 14402105, 17282526, 25923789, 28804210, 43206315, 51847578, 86412630, 129618945, 259237890]

約数ペア:

[(1, 259237890), (2, 129618945), (3, 86412630), (5, 51847578), (6, 43206315), (9, 28804210), (10, 25923789), (15, 17282526), (18, 14402105), (30, 8641263), (45, 5760842), (90, 2880421)]