30900360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{257503}}^1$

素因数の和:257517

約数の個数: 32

約数和(自身を含む): 92701440

約数和(自身を除く): 61801080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 257503, 515006, 772509, 1030012, 1287515, 1545018, 2060024, 2575030, 3090036, 3862545, 5150060, 6180072, 7725090, 10300120, 15450180, 30900360]

約数ペア:

[(1, 30900360), (2, 15450180), (3, 10300120), (4, 7725090), (5, 6180072), (6, 5150060), (8, 3862545), (10, 3090036), (12, 2575030), (15, 2060024), (20, 1545018), (24, 1287515), (30, 1030012), (40, 772509), (60, 515006), (120, 257503)]