6690390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31859}}^1$

素因数の和:31876

約数の個数: 32

約数和(自身を含む): 18351360

約数和(自身を除く): 11660970

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 31859, 63718, 95577, 159295, 191154, 223013, 318590, 446026, 477885, 669039, 955770, 1115065, 1338078, 2230130, 3345195, 6690390]

約数ペア:

[(1, 6690390), (2, 3345195), (3, 2230130), (5, 1338078), (6, 1115065), (7, 955770), (10, 669039), (14, 477885), (15, 446026), (21, 318590), (30, 223013), (35, 191154), (42, 159295), (70, 95577), (105, 63718), (210, 31859)]