22551780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{8741}}^1$

素因数の和:8796

約数の個数: 48

約数和(自身を含む): 64620864

約数和(自身を除く): 42069084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 8741, 17482, 26223, 34964, 43705, 52446, 87410, 104892, 131115, 174820, 262230, 375863, 524460, 751726, 1127589, 1503452, 1879315, 2255178, 3758630, 4510356, 5637945, 7517260, 11275890, 22551780]

約数ペア:

[(1, 22551780), (2, 11275890), (3, 7517260), (4, 5637945), (5, 4510356), (6, 3758630), (10, 2255178), (12, 1879315), (15, 1503452), (20, 1127589), (30, 751726), (43, 524460), (60, 375863), (86, 262230), (129, 174820), (172, 131115), (215, 104892), (258, 87410), (430, 52446), (516, 43705), (645, 34964), (860, 26223), (1290, 17482), (2580, 8741)]