202230180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1123501}}^1$

素因数の和:1123516

約数の個数: 36

約数和(自身を含む): 613432092

約数和(自身を除く): 411201912

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1123501, 2247002, 3370503, 4494004, 5617505, 6741006, 10111509, 11235010, 13482012, 16852515, 20223018, 22470020, 33705030, 40446036, 50557545, 67410060, 101115090, 202230180]

約数ペア:

[(1, 202230180), (2, 101115090), (3, 67410060), (4, 50557545), (5, 40446036), (6, 33705030), (9, 22470020), (10, 20223018), (12, 16852515), (15, 13482012), (18, 11235010), (20, 10111509), (30, 6741006), (36, 5617505), (45, 4494004), (60, 3370503), (90, 2247002), (180, 1123501)]