30200205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4051}}^1$

素因数の和:4137

約数の個数: 32

約数和(自身を含む): 56014848

約数和(自身を除く): 25814643

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 105, 213, 355, 497, 1065, 1491, 2485, 4051, 7455, 12153, 20255, 28357, 60765, 85071, 141785, 287621, 425355, 862863, 1438105, 2013347, 4314315, 6040041, 10066735, 30200205]

約数ペア:

[(1, 30200205), (3, 10066735), (5, 6040041), (7, 4314315), (15, 2013347), (21, 1438105), (35, 862863), (71, 425355), (105, 287621), (213, 141785), (355, 85071), (497, 60765), (1065, 28357), (1491, 20255), (2485, 12153), (4051, 7455)]