30000060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{166667}}^1$

素因数の和:166682

約数の個数: 36

約数和(自身を含む): 91000728

約数和(自身を除く): 61000668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 166667, 333334, 500001, 666668, 833335, 1000002, 1500003, 1666670, 2000004, 2500005, 3000006, 3333340, 5000010, 6000012, 7500015, 10000020, 15000030, 30000060]

約数ペア:

[(1, 30000060), (2, 15000030), (3, 10000020), (4, 7500015), (5, 6000012), (6, 5000010), (9, 3333340), (10, 3000006), (12, 2500005), (15, 2000004), (18, 1666670), (20, 1500003), (30, 1000002), (36, 833335), (45, 666668), (60, 500001), (90, 333334), (180, 166667)]