30009405

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1$

素因数の和:573

約数の個数: 32

約数和(自身を含む): 49795200

約数和(自身を除く): 19785795

約数列:

[1, 3, 5, 15, 37, 111, 139, 185, 389, 417, 555, 695, 1167, 1945, 2085, 5143, 5835, 14393, 15429, 25715, 43179, 54071, 71965, 77145, 162213, 215895, 270355, 811065, 2000627, 6001881, 10003135, 30009405]

約数ペア:

[(1, 30009405), (3, 10003135), (5, 6001881), (15, 2000627), (37, 811065), (111, 270355), (139, 215895), (185, 162213), (389, 77145), (417, 71965), (555, 54071), (695, 43179), (1167, 25715), (1945, 15429), (2085, 14393), (5143, 5835)]