28804710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{457}}^1$

素因数の和:669

約数の個数: 64

約数和(自身を含む): 75976704

約数和(自身を除く): 47171994

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 191, 330, 382, 457, 573, 914, 955, 1146, 1371, 1910, 2101, 2285, 2742, 2865, 4202, 4570, 5027, 5730, 6303, 6855, 10054, 10505, 12606, 13710, 15081, 21010, 25135, 30162, 31515, 50270, 63030, 75405, 87287, 150810, 174574, 261861, 436435, 523722, 872870, 960157, 1309305, 1920314, 2618610, 2880471, 4800785, 5760942, 9601570, 14402355, 28804710]

約数ペア:

[(1, 28804710), (2, 14402355), (3, 9601570), (5, 5760942), (6, 4800785), (10, 2880471), (11, 2618610), (15, 1920314), (22, 1309305), (30, 960157), (33, 872870), (55, 523722), (66, 436435), (110, 261861), (165, 174574), (191, 150810), (330, 87287), (382, 75405), (457, 63030), (573, 50270), (914, 31515), (955, 30162), (1146, 25135), (1371, 21010), (1910, 15081), (2101, 13710), (2285, 12606), (2742, 10505), (2865, 10054), (4202, 6855), (4570, 6303), (5027, 5730)]