82979940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1382999}}^1$

素因数の和:1383011

約数の個数: 24

約数和(自身を含む): 232344000

約数和(自身を除く): 149364060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1382999, 2765998, 4148997, 5531996, 6914995, 8297994, 13829990, 16595988, 20744985, 27659980, 41489970, 82979940]

約数ペア:

[(1, 82979940), (2, 41489970), (3, 27659980), (4, 20744985), (5, 16595988), (6, 13829990), (10, 8297994), (12, 6914995), (15, 5531996), (20, 4148997), (30, 2765998), (60, 1382999)]