31117080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{259309}}^1$

素因数の和:259323

約数の個数: 32

約数和(自身を含む): 93351600

約数和(自身を除く): 62234520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 259309, 518618, 777927, 1037236, 1296545, 1555854, 2074472, 2593090, 3111708, 3889635, 5186180, 6223416, 7779270, 10372360, 15558540, 31117080]

約数ペア:

[(1, 31117080), (2, 15558540), (3, 10372360), (4, 7779270), (5, 6223416), (6, 5186180), (8, 3889635), (10, 3111708), (12, 2593090), (15, 2074472), (20, 1555854), (24, 1296545), (30, 1037236), (40, 777927), (60, 518618), (120, 259309)]