18018810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11777}}^1$

素因数の和:11807

約数の個数: 48

約数和(自身を含む): 49608936

約数和(自身を除く): 31590126

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 11777, 23554, 35331, 58885, 70662, 105993, 117770, 176655, 200209, 211986, 353310, 400418, 529965, 600627, 1001045, 1059930, 1201254, 1801881, 2002090, 3003135, 3603762, 6006270, 9009405, 18018810]

約数ペア:

[(1, 18018810), (2, 9009405), (3, 6006270), (5, 3603762), (6, 3003135), (9, 2002090), (10, 1801881), (15, 1201254), (17, 1059930), (18, 1001045), (30, 600627), (34, 529965), (45, 400418), (51, 353310), (85, 211986), (90, 200209), (102, 176655), (153, 117770), (170, 105993), (255, 70662), (306, 58885), (510, 35331), (765, 23554), (1530, 11777)]