30612135

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2903}}^1$

素因数の和:2967

約数の個数: 32

約数和(自身を含む): 52968960

約数和(自身を除く): 22356825

約数列:

[1, 3, 5, 15, 19, 37, 57, 95, 111, 185, 285, 555, 703, 2109, 2903, 3515, 8709, 10545, 14515, 43545, 55157, 107411, 165471, 275785, 322233, 537055, 827355, 1611165, 2040809, 6122427, 10204045, 30612135]

約数ペア:

[(1, 30612135), (3, 10204045), (5, 6122427), (15, 2040809), (19, 1611165), (37, 827355), (57, 537055), (95, 322233), (111, 275785), (185, 165471), (285, 107411), (555, 55157), (703, 43545), (2109, 14515), (2903, 10545), (3515, 8709)]