30505080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{254209}}^1$

素因数の和:254223

約数の個数: 32

約数和(自身を含む): 91515600

約数和(自身を除く): 61010520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 254209, 508418, 762627, 1016836, 1271045, 1525254, 2033672, 2542090, 3050508, 3813135, 5084180, 6101016, 7626270, 10168360, 15252540, 30505080]

約数ペア:

[(1, 30505080), (2, 15252540), (3, 10168360), (4, 7626270), (5, 6101016), (6, 5084180), (8, 3813135), (10, 3050508), (12, 2542090), (15, 2033672), (20, 1525254), (24, 1271045), (30, 1016836), (40, 762627), (60, 508418), (120, 254209)]