30029580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23833}}^1$

素因数の和:23855

約数の個数: 72

約数和(自身を含む): 104106912

約数和(自身を除く): 74077332

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 23833, 47666, 71499, 95332, 119165, 142998, 166831, 214497, 238330, 285996, 333662, 357495, 428994, 476660, 500493, 667324, 714990, 834155, 857988, 1000986, 1072485, 1429980, 1501479, 1668310, 2001972, 2144970, 2502465, 3002958, 3336620, 4289940, 5004930, 6005916, 7507395, 10009860, 15014790, 30029580]

約数ペア:

[(1, 30029580), (2, 15014790), (3, 10009860), (4, 7507395), (5, 6005916), (6, 5004930), (7, 4289940), (9, 3336620), (10, 3002958), (12, 2502465), (14, 2144970), (15, 2001972), (18, 1668310), (20, 1501479), (21, 1429980), (28, 1072485), (30, 1000986), (35, 857988), (36, 834155), (42, 714990), (45, 667324), (60, 500493), (63, 476660), (70, 428994), (84, 357495), (90, 333662), (105, 285996), (126, 238330), (140, 214497), (180, 166831), (210, 142998), (252, 119165), (315, 95332), (420, 71499), (630, 47666), (1260, 23833)]