298978860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4982981}}^1$

素因数の和:4982993

約数の個数: 24

約数和(自身を含む): 837140976

約数和(自身を除く): 538162116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4982981, 9965962, 14948943, 19931924, 24914905, 29897886, 49829810, 59795772, 74744715, 99659620, 149489430, 298978860]

約数ペア:

[(1, 298978860), (2, 149489430), (3, 99659620), (4, 74744715), (5, 59795772), (6, 49829810), (10, 29897886), (12, 24914905), (15, 19931924), (20, 14948943), (30, 9965962), (60, 4982981)]