2830519020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{6739331}}^1$

素因数の和:6739350

約数の個数: 48

約数和(自身を含む): 9057662208

約数和(自身を除く): 6227143188

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 6739331, 13478662, 20217993, 26957324, 33696655, 40435986, 47175317, 67393310, 80871972, 94350634, 101089965, 134786620, 141525951, 188701268, 202179930, 235876585, 283051902, 404359860, 471753170, 566103804, 707629755, 943506340, 1415259510, 2830519020]

約数ペア:

[(1, 2830519020), (2, 1415259510), (3, 943506340), (4, 707629755), (5, 566103804), (6, 471753170), (7, 404359860), (10, 283051902), (12, 235876585), (14, 202179930), (15, 188701268), (20, 141525951), (21, 134786620), (28, 101089965), (30, 94350634), (35, 80871972), (42, 67393310), (60, 47175317), (70, 40435986), (84, 33696655), (105, 26957324), (140, 20217993), (210, 13478662), (420, 6739331)]