18844230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4519}}^1$

素因数の和:4668

約数の個数: 32

約数和(自身を含む): 45561600

約数和(自身を除く): 26717370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 4519, 9038, 13557, 22595, 27114, 45190, 67785, 135570, 628141, 1256282, 1884423, 3140705, 3768846, 6281410, 9422115, 18844230]

約数ペア:

[(1, 18844230), (2, 9422115), (3, 6281410), (5, 3768846), (6, 3140705), (10, 1884423), (15, 1256282), (30, 628141), (139, 135570), (278, 67785), (417, 45190), (695, 27114), (834, 22595), (1390, 13557), (2085, 9038), (4170, 4519)]