31195470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{4663}}^1$

素因数の和:4896

約数の個数: 32

約数和(自身を含む): 75220992

約数和(自身を除く): 44025522

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 223, 446, 669, 1115, 1338, 2230, 3345, 4663, 6690, 9326, 13989, 23315, 27978, 46630, 69945, 139890, 1039849, 2079698, 3119547, 5199245, 6239094, 10398490, 15597735, 31195470]

約数ペア:

[(1, 31195470), (2, 15597735), (3, 10398490), (5, 6239094), (6, 5199245), (10, 3119547), (15, 2079698), (30, 1039849), (223, 139890), (446, 69945), (669, 46630), (1115, 27978), (1338, 23315), (2230, 13989), (3345, 9326), (4663, 6690)]