31394190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{15619}}^1$

素因数の和:15696

約数の個数: 32

約数和(自身を含む): 76475520

約数和(自身を除く): 45081330

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 15619, 31238, 46857, 78095, 93714, 156190, 234285, 468570, 1046473, 2092946, 3139419, 5232365, 6278838, 10464730, 15697095, 31394190]

約数ペア:

[(1, 31394190), (2, 15697095), (3, 10464730), (5, 6278838), (6, 5232365), (10, 3139419), (15, 2092946), (30, 1046473), (67, 468570), (134, 234285), (201, 156190), (335, 93714), (402, 78095), (670, 46857), (1005, 31238), (2010, 15619)]