2529930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{499}}^1$

素因数の和:535

約数の個数: 48

約数和(自身を含む): 6588000

約数和(自身を除く): 4058070

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 499, 507, 845, 998, 1014, 1497, 1690, 2495, 2535, 2994, 4990, 5070, 6487, 7485, 12974, 14970, 19461, 32435, 38922, 64870, 84331, 97305, 168662, 194610, 252993, 421655, 505986, 843310, 1264965, 2529930]

約数ペア:

[(1, 2529930), (2, 1264965), (3, 843310), (5, 505986), (6, 421655), (10, 252993), (13, 194610), (15, 168662), (26, 97305), (30, 84331), (39, 64870), (65, 38922), (78, 32435), (130, 19461), (169, 14970), (195, 12974), (338, 7485), (390, 6487), (499, 5070), (507, 4990), (845, 2994), (998, 2535), (1014, 2495), (1497, 1690)]