69510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{331}}^1$

素因数の和:348

約数の個数: 32

約数和(自身を含む): 191232

約数和(自身を除く): 121722

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 331, 662, 993, 1655, 1986, 2317, 3310, 4634, 4965, 6951, 9930, 11585, 13902, 23170, 34755, 69510]

約数ペア:

[(1, 69510), (2, 34755), (3, 23170), (5, 13902), (6, 11585), (7, 9930), (10, 6951), (14, 4965), (15, 4634), (21, 3310), (30, 2317), (35, 1986), (42, 1655), (70, 993), (105, 662), (210, 331)]