178380060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2973001}}^1$

素因数の和:2973013

約数の個数: 24

約数和(自身を含む): 499464336

約数和(自身を除く): 321084276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2973001, 5946002, 8919003, 11892004, 14865005, 17838006, 29730010, 35676012, 44595015, 59460020, 89190030, 178380060]

約数ペア:

[(1, 178380060), (2, 89190030), (3, 59460020), (4, 44595015), (5, 35676012), (6, 29730010), (10, 17838006), (12, 14865005), (15, 11892004), (20, 8919003), (30, 5946002), (60, 2973001)]