18090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{67}}^1$

素因数の和:83

約数の個数: 32

約数和(自身を含む): 48960

約数和(自身を除く): 30870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 67, 90, 134, 135, 201, 270, 335, 402, 603, 670, 1005, 1206, 1809, 2010, 3015, 3618, 6030, 9045, 18090]

約数ペア:

[(1, 18090), (2, 9045), (3, 6030), (5, 3618), (6, 3015), (9, 2010), (10, 1809), (15, 1206), (18, 1005), (27, 670), (30, 603), (45, 402), (54, 335), (67, 270), (90, 201), (134, 135)]