23381940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{389699}}^1$

素因数の和:389711

約数の個数: 24

約数和(自身を含む): 65469600

約数和(自身を除く): 42087660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 389699, 779398, 1169097, 1558796, 1948495, 2338194, 3896990, 4676388, 5845485, 7793980, 11690970, 23381940]

約数ペア:

[(1, 23381940), (2, 11690970), (3, 7793980), (4, 5845485), (5, 4676388), (6, 3896990), (10, 2338194), (12, 1948495), (15, 1558796), (20, 1169097), (30, 779398), (60, 389699)]