30639565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 42736896

約数和(自身を除く): 12097331

約数列:

[1, 5, 11, 23, 53, 55, 115, 253, 265, 457, 583, 1219, 1265, 2285, 2915, 5027, 6095, 10511, 13409, 24221, 25135, 52555, 67045, 115621, 121105, 266431, 557083, 578105, 1332155, 2785415, 6127913, 30639565]

約数ペア:

[(1, 30639565), (5, 6127913), (11, 2785415), (23, 1332155), (53, 578105), (55, 557083), (115, 266431), (253, 121105), (265, 115621), (457, 67045), (583, 52555), (1219, 25135), (1265, 24221), (2285, 13409), (2915, 10511), (5027, 6095)]