31214190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{148639}}^1$

素因数の和:148656

約数の個数: 32

約数和(自身を含む): 85616640

約数和(自身を除く): 54402450

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 148639, 297278, 445917, 743195, 891834, 1040473, 1486390, 2080946, 2229585, 3121419, 4459170, 5202365, 6242838, 10404730, 15607095, 31214190]

約数ペア:

[(1, 31214190), (2, 15607095), (3, 10404730), (5, 6242838), (6, 5202365), (7, 4459170), (10, 3121419), (14, 2229585), (15, 2080946), (21, 1486390), (30, 1040473), (35, 891834), (42, 743195), (70, 445917), (105, 297278), (210, 148639)]