31314390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{8219}}^1$

素因数の和:8356

約数の個数: 32

約数和(自身を含む): 75755520

約数和(自身を除く): 44441130

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 127, 254, 381, 635, 762, 1270, 1905, 3810, 8219, 16438, 24657, 41095, 49314, 82190, 123285, 246570, 1043813, 2087626, 3131439, 5219065, 6262878, 10438130, 15657195, 31314390]

約数ペア:

[(1, 31314390), (2, 15657195), (3, 10438130), (5, 6262878), (6, 5219065), (10, 3131439), (15, 2087626), (30, 1043813), (127, 246570), (254, 123285), (381, 82190), (635, 49314), (762, 41095), (1270, 24657), (1905, 16438), (3810, 8219)]