31085760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{32381}}^1$

素因数の和:32401

約数の個数: 56

約数和(自身を含む): 98700336

約数和(自身を除く): 67614576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 32381, 64762, 97143, 129524, 161905, 194286, 259048, 323810, 388572, 485715, 518096, 647620, 777144, 971430, 1036192, 1295240, 1554288, 1942860, 2072384, 2590480, 3108576, 3885720, 5180960, 6217152, 7771440, 10361920, 15542880, 31085760]

約数ペア:

[(1, 31085760), (2, 15542880), (3, 10361920), (4, 7771440), (5, 6217152), (6, 5180960), (8, 3885720), (10, 3108576), (12, 2590480), (15, 2072384), (16, 1942860), (20, 1554288), (24, 1295240), (30, 1036192), (32, 971430), (40, 777144), (48, 647620), (60, 518096), (64, 485715), (80, 388572), (96, 323810), (120, 259048), (160, 194286), (192, 161905), (240, 129524), (320, 97143), (480, 64762), (960, 32381)]