13013940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{216899}}^1$

素因数の和:216911

約数の個数: 24

約数和(自身を含む): 36439200

約数和(自身を除く): 23425260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 216899, 433798, 650697, 867596, 1084495, 1301394, 2168990, 2602788, 3253485, 4337980, 6506970, 13013940]

約数ペア:

[(1, 13013940), (2, 6506970), (3, 4337980), (4, 3253485), (5, 2602788), (6, 2168990), (10, 1301394), (12, 1084495), (15, 867596), (20, 650697), (30, 433798), (60, 216899)]