30705405

素因数分解:

$3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{10391}}^1$

素因数の和:10596

約数の個数: 16

約数和(自身を含む): 49382784

約数和(自身を除く): 18677379

約数列:

[1, 3, 5, 15, 197, 591, 985, 2955, 10391, 31173, 51955, 155865, 2047027, 6141081, 10235135, 30705405]

約数ペア:

[(1, 30705405), (3, 10235135), (5, 6141081), (15, 2047027), (197, 155865), (591, 51955), (985, 31173), (2955, 10391)]