31394230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{829}}^1$

素因数の和:1384

約数の個数: 32

約数和(自身を含む): 64779840

約数和(自身を除く): 33385610

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 541, 829, 1082, 1658, 2705, 3787, 4145, 5410, 5803, 7574, 8290, 11606, 18935, 29015, 37870, 58030, 448489, 896978, 2242445, 3139423, 4484890, 6278846, 15697115, 31394230]

約数ペア:

[(1, 31394230), (2, 15697115), (5, 6278846), (7, 4484890), (10, 3139423), (14, 2242445), (35, 896978), (70, 448489), (541, 58030), (829, 37870), (1082, 29015), (1658, 18935), (2705, 11606), (3787, 8290), (4145, 7574), (5410, 5803)]