31024130

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{439}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 57784320

約数和(自身を除く): 26760190

約数列:

[1, 2, 5, 10, 37, 74, 185, 191, 370, 382, 439, 878, 955, 1910, 2195, 4390, 7067, 14134, 16243, 32486, 35335, 70670, 81215, 83849, 162430, 167698, 419245, 838490, 3102413, 6204826, 15512065, 31024130]

約数ペア:

[(1, 31024130), (2, 15512065), (5, 6204826), (10, 3102413), (37, 838490), (74, 419245), (185, 167698), (191, 162430), (370, 83849), (382, 81215), (439, 70670), (878, 35335), (955, 32486), (1910, 16243), (2195, 14134), (4390, 7067)]