30873138

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2531}}^1$

素因数の和:2662

約数の個数: 32

約数和(自身を含む): 65629440

約数和(自身を除く): 34756302

約数列:

[1, 2, 3, 6, 19, 38, 57, 107, 114, 214, 321, 642, 2033, 2531, 4066, 5062, 6099, 7593, 12198, 15186, 48089, 96178, 144267, 270817, 288534, 541634, 812451, 1624902, 5145523, 10291046, 15436569, 30873138]

約数ペア:

[(1, 30873138), (2, 15436569), (3, 10291046), (6, 5145523), (19, 1624902), (38, 812451), (57, 541634), (107, 288534), (114, 270817), (214, 144267), (321, 96178), (642, 48089), (2033, 15186), (2531, 12198), (4066, 7593), (5062, 6099)]