212303940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3538399}}^1$

素因数の和:3538411

約数の個数: 24

約数和(自身を含む): 594451200

約数和(自身を除く): 382147260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3538399, 7076798, 10615197, 14153596, 17691995, 21230394, 35383990, 42460788, 53075985, 70767980, 106151970, 212303940]

約数ペア:

[(1, 212303940), (2, 106151970), (3, 70767980), (4, 53075985), (5, 42460788), (6, 35383990), (10, 21230394), (12, 17691995), (15, 14153596), (20, 10615197), (30, 7076798), (60, 3538399)]