8948220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{509}}^1$

素因数の和:814

約数の個数: 48

約数和(自身を含む): 25189920

約数和(自身を除く): 16241700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 293, 509, 586, 879, 1018, 1172, 1465, 1527, 1758, 2036, 2545, 2930, 3054, 3516, 4395, 5090, 5860, 6108, 7635, 8790, 10180, 15270, 17580, 30540, 149137, 298274, 447411, 596548, 745685, 894822, 1491370, 1789644, 2237055, 2982740, 4474110, 8948220]

約数ペア:

[(1, 8948220), (2, 4474110), (3, 2982740), (4, 2237055), (5, 1789644), (6, 1491370), (10, 894822), (12, 745685), (15, 596548), (20, 447411), (30, 298274), (60, 149137), (293, 30540), (509, 17580), (586, 15270), (879, 10180), (1018, 8790), (1172, 7635), (1465, 6108), (1527, 5860), (1758, 5090), (2036, 4395), (2545, 3516), (2930, 3054)]