171031620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{4447}}^1$

素因数の和:5100

約数の個数: 48

約数和(自身を含む): 479743488

約数和(自身を除く): 308711868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 641, 1282, 1923, 2564, 3205, 3846, 4447, 6410, 7692, 8894, 9615, 12820, 13341, 17788, 19230, 22235, 26682, 38460, 44470, 53364, 66705, 88940, 133410, 266820, 2850527, 5701054, 8551581, 11402108, 14252635, 17103162, 28505270, 34206324, 42757905, 57010540, 85515810, 171031620]

約数ペア:

[(1, 171031620), (2, 85515810), (3, 57010540), (4, 42757905), (5, 34206324), (6, 28505270), (10, 17103162), (12, 14252635), (15, 11402108), (20, 8551581), (30, 5701054), (60, 2850527), (641, 266820), (1282, 133410), (1923, 88940), (2564, 66705), (3205, 53364), (3846, 44470), (4447, 38460), (6410, 26682), (7692, 22235), (8894, 19230), (9615, 17788), (12820, 13341)]