18090060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{301501}}^1$

素因数の和:301513

約数の個数: 24

約数和(自身を含む): 50652336

約数和(自身を除く): 32562276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 301501, 603002, 904503, 1206004, 1507505, 1809006, 3015010, 3618012, 4522515, 6030020, 9045030, 18090060]

約数ペア:

[(1, 18090060), (2, 9045030), (3, 6030020), (4, 4522515), (5, 3618012), (6, 3015010), (10, 1809006), (12, 1507505), (15, 1206004), (20, 904503), (30, 603002), (60, 301501)]