31920810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{15881}}^1$

素因数の和:15958

約数の個数: 32

約数和(自身を含む): 77758272

約数和(自身を除く): 45837462

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 15881, 31762, 47643, 79405, 95286, 158810, 238215, 476430, 1064027, 2128054, 3192081, 5320135, 6384162, 10640270, 15960405, 31920810]

約数ペア:

[(1, 31920810), (2, 15960405), (3, 10640270), (5, 6384162), (6, 5320135), (10, 3192081), (15, 2128054), (30, 1064027), (67, 476430), (134, 238215), (201, 158810), (335, 95286), (402, 79405), (670, 47643), (1005, 31762), (2010, 15881)]