18041460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{300691}}^1$

素因数の和:300703

約数の個数: 24

約数和(自身を含む): 50516256

約数和(自身を除く): 32474796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 300691, 601382, 902073, 1202764, 1503455, 1804146, 3006910, 3608292, 4510365, 6013820, 9020730, 18041460]

約数ペア:

[(1, 18041460), (2, 9020730), (3, 6013820), (4, 4510365), (5, 3608292), (6, 3006910), (10, 1804146), (12, 1503455), (15, 1202764), (20, 902073), (30, 601382), (60, 300691)]