18495270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{68501}}^1$

素因数の和:68517

約数の個数: 32

約数和(自身を含む): 49321440

約数和(自身を除く): 30826170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 68501, 137002, 205503, 342505, 411006, 616509, 685010, 1027515, 1233018, 1849527, 2055030, 3082545, 3699054, 6165090, 9247635, 18495270]

約数ペア:

[(1, 18495270), (2, 9247635), (3, 6165090), (5, 3699054), (6, 3082545), (9, 2055030), (10, 1849527), (15, 1233018), (18, 1027515), (27, 685010), (30, 616509), (45, 411006), (54, 342505), (90, 205503), (135, 137002), (270, 68501)]