30868730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4391}}^1$

素因数の和:4454

約数の個数: 32

約数和(自身を含む): 60082560

約数和(自身を除く): 29213830

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1406, 3515, 4391, 7030, 8782, 21955, 43910, 83429, 162467, 166858, 324934, 417145, 812335, 834290, 1624670, 3086873, 6173746, 15434365, 30868730]

約数ペア:

[(1, 30868730), (2, 15434365), (5, 6173746), (10, 3086873), (19, 1624670), (37, 834290), (38, 812335), (74, 417145), (95, 324934), (185, 166858), (190, 162467), (370, 83429), (703, 43910), (1406, 21955), (3515, 8782), (4391, 7030)]