2778330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2503}}^1$

素因数の和:2550

約数の個数: 32

約数和(自身を含む): 6850944

約数和(自身を除く): 4072614

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 2503, 5006, 7509, 12515, 15018, 25030, 37545, 75090, 92611, 185222, 277833, 463055, 555666, 926110, 1389165, 2778330]

約数ペア:

[(1, 2778330), (2, 1389165), (3, 926110), (5, 555666), (6, 463055), (10, 277833), (15, 185222), (30, 92611), (37, 75090), (74, 37545), (111, 25030), (185, 15018), (222, 12515), (370, 7509), (555, 5006), (1110, 2503)]