22781940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{379699}}^1$

素因数の和:379711

約数の個数: 24

約数和(自身を含む): 63789600

約数和(自身を除く): 41007660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 379699, 759398, 1139097, 1518796, 1898495, 2278194, 3796990, 4556388, 5695485, 7593980, 11390970, 22781940]

約数ペア:

[(1, 22781940), (2, 11390970), (3, 7593980), (4, 5695485), (5, 4556388), (6, 3796990), (10, 2278194), (12, 1898495), (15, 1518796), (20, 1139097), (30, 759398), (60, 379699)]