30128730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{27143}}^1$

素因数の和:27190

約数の個数: 32

約数和(自身を含む): 74265984

約数和(自身を除く): 44137254

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 27143, 54286, 81429, 135715, 162858, 271430, 407145, 814290, 1004291, 2008582, 3012873, 5021455, 6025746, 10042910, 15064365, 30128730]

約数ペア:

[(1, 30128730), (2, 15064365), (3, 10042910), (5, 6025746), (6, 5021455), (10, 3012873), (15, 2008582), (30, 1004291), (37, 814290), (74, 407145), (111, 271430), (185, 162858), (222, 135715), (370, 81429), (555, 54286), (1110, 27143)]