30779460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{56999}}^1$

素因数の和:57017

約数の個数: 48

約数和(自身を含む): 95760000

約数和(自身を除く): 64980540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 56999, 113998, 170997, 227996, 284995, 341994, 512991, 569990, 683988, 854985, 1025982, 1139980, 1538973, 1709970, 2051964, 2564955, 3077946, 3419940, 5129910, 6155892, 7694865, 10259820, 15389730, 30779460]

約数ペア:

[(1, 30779460), (2, 15389730), (3, 10259820), (4, 7694865), (5, 6155892), (6, 5129910), (9, 3419940), (10, 3077946), (12, 2564955), (15, 2051964), (18, 1709970), (20, 1538973), (27, 1139980), (30, 1025982), (36, 854985), (45, 683988), (54, 569990), (60, 512991), (90, 341994), (108, 284995), (135, 227996), (180, 170997), (270, 113998), (540, 56999)]