30085080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{250709}}^1$

素因数の和:250723

約数の個数: 32

約数和(自身を含む): 90255600

約数和(自身を除く): 60170520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 250709, 501418, 752127, 1002836, 1253545, 1504254, 2005672, 2507090, 3008508, 3760635, 5014180, 6017016, 7521270, 10028360, 15042540, 30085080]

約数ペア:

[(1, 30085080), (2, 15042540), (3, 10028360), (4, 7521270), (5, 6017016), (6, 5014180), (8, 3760635), (10, 3008508), (12, 2507090), (15, 2005672), (20, 1504254), (24, 1253545), (30, 1002836), (40, 752127), (60, 501418), (120, 250709)]