30682785

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2731}}^1$

素因数の和:2853

約数の個数: 32

約数和(自身を含む): 56650752

約数和(自身を除く): 25967967

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 107, 321, 535, 749, 1605, 2247, 2731, 3745, 8193, 11235, 13655, 19117, 40965, 57351, 95585, 286755, 292217, 876651, 1461085, 2045519, 4383255, 6136557, 10227595, 30682785]

約数ペア:

[(1, 30682785), (3, 10227595), (5, 6136557), (7, 4383255), (15, 2045519), (21, 1461085), (35, 876651), (105, 292217), (107, 286755), (321, 95585), (535, 57351), (749, 40965), (1605, 19117), (2247, 13655), (2731, 11235), (3745, 8193)]