18630540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{34501}}^1$

素因数の和:34519

約数の個数: 48

約数和(自身を含む): 57963360

約数和(自身を除く): 39332820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 34501, 69002, 103503, 138004, 172505, 207006, 310509, 345010, 414012, 517515, 621018, 690020, 931527, 1035030, 1242036, 1552545, 1863054, 2070060, 3105090, 3726108, 4657635, 6210180, 9315270, 18630540]

約数ペア:

[(1, 18630540), (2, 9315270), (3, 6210180), (4, 4657635), (5, 3726108), (6, 3105090), (9, 2070060), (10, 1863054), (12, 1552545), (15, 1242036), (18, 1035030), (20, 931527), (27, 690020), (30, 621018), (36, 517515), (45, 414012), (54, 345010), (60, 310509), (90, 207006), (108, 172505), (135, 138004), (180, 103503), (270, 69002), (540, 34501)]