245679870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{18913}}^1$

素因数の和:19356

約数の個数: 32

約数和(自身を含む): 591024672

約数和(自身を除く): 345344802

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 433, 866, 1299, 2165, 2598, 4330, 6495, 12990, 18913, 37826, 56739, 94565, 113478, 189130, 283695, 567390, 8189329, 16378658, 24567987, 40946645, 49135974, 81893290, 122839935, 245679870]

約数ペア:

[(1, 245679870), (2, 122839935), (3, 81893290), (5, 49135974), (6, 40946645), (10, 24567987), (15, 16378658), (30, 8189329), (433, 567390), (866, 283695), (1299, 189130), (2165, 113478), (2598, 94565), (4330, 56739), (6495, 37826), (12990, 18913)]