18002580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{300043}}^1$

素因数の和:300055

約数の個数: 24

約数和(自身を含む): 50407392

約数和(自身を除く): 32404812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 300043, 600086, 900129, 1200172, 1500215, 1800258, 3000430, 3600516, 4500645, 6000860, 9001290, 18002580]

約数ペア:

[(1, 18002580), (2, 9001290), (3, 6000860), (4, 4500645), (5, 3600516), (6, 3000430), (10, 1800258), (12, 1500215), (15, 1200172), (20, 900129), (30, 600086), (60, 300043)]