18078210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{200869}}^1$

素因数の和:200882

約数の個数: 24

約数和(自身を含む): 47003580

約数和(自身を除く): 28925370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 200869, 401738, 602607, 1004345, 1205214, 1807821, 2008690, 3013035, 3615642, 6026070, 9039105, 18078210]

約数ペア:

[(1, 18078210), (2, 9039105), (3, 6026070), (5, 3615642), (6, 3013035), (9, 2008690), (10, 1807821), (15, 1205214), (18, 1004345), (30, 602607), (45, 401738), (90, 200869)]