31496030

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1621}}^1$

素因数の和:1724

約数の個数: 32

約数和(自身を含む): 59559840

約数和(自身を除く): 28063810

約数列:

[1, 2, 5, 10, 29, 58, 67, 134, 145, 290, 335, 670, 1621, 1943, 3242, 3886, 8105, 9715, 16210, 19430, 47009, 94018, 108607, 217214, 235045, 470090, 543035, 1086070, 3149603, 6299206, 15748015, 31496030]

約数ペア:

[(1, 31496030), (2, 15748015), (5, 6299206), (10, 3149603), (29, 1086070), (58, 543035), (67, 470090), (134, 235045), (145, 217214), (290, 108607), (335, 94018), (670, 47009), (1621, 19430), (1943, 16210), (3242, 9715), (3886, 8105)]