173320260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2888671}}^1$

素因数の和:2888683

約数の個数: 24

約数和(自身を含む): 485296896

約数和(自身を除く): 311976636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2888671, 5777342, 8666013, 11554684, 14443355, 17332026, 28886710, 34664052, 43330065, 57773420, 86660130, 173320260]

約数ペア:

[(1, 173320260), (2, 86660130), (3, 57773420), (4, 43330065), (5, 34664052), (6, 28886710), (10, 17332026), (12, 14443355), (15, 11554684), (20, 8666013), (30, 5777342), (60, 2888671)]