15204930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2999}}^1$

素因数の和:3035

約数の個数: 48

約数和(自身を含む): 39528000

約数和(自身を除く): 24323070

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 2999, 5070, 5998, 8997, 14995, 17994, 29990, 38987, 44985, 77974, 89970, 116961, 194935, 233922, 389870, 506831, 584805, 1013662, 1169610, 1520493, 2534155, 3040986, 5068310, 7602465, 15204930]

約数ペア:

[(1, 15204930), (2, 7602465), (3, 5068310), (5, 3040986), (6, 2534155), (10, 1520493), (13, 1169610), (15, 1013662), (26, 584805), (30, 506831), (39, 389870), (65, 233922), (78, 194935), (130, 116961), (169, 89970), (195, 77974), (338, 44985), (390, 38987), (507, 29990), (845, 17994), (1014, 14995), (1690, 8997), (2535, 5998), (2999, 5070)]