239217180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3986953}}^1$

素因数の和:3986965

約数の個数: 24

約数和(自身を含む): 669808272

約数和(自身を除く): 430591092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3986953, 7973906, 11960859, 15947812, 19934765, 23921718, 39869530, 47843436, 59804295, 79739060, 119608590, 239217180]

約数ペア:

[(1, 239217180), (2, 119608590), (3, 79739060), (4, 59804295), (5, 47843436), (6, 39869530), (10, 23921718), (12, 19934765), (15, 15947812), (20, 11960859), (30, 7973906), (60, 3986953)]