3301540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 7761600

約数和(自身を除く): 4460060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 349, 430, 473, 698, 860, 946, 1396, 1745, 1892, 2365, 3490, 3839, 4730, 6980, 7678, 9460, 15007, 15356, 19195, 30014, 38390, 60028, 75035, 76780, 150070, 165077, 300140, 330154, 660308, 825385, 1650770, 3301540]

約数ペア:

[(1, 3301540), (2, 1650770), (4, 825385), (5, 660308), (10, 330154), (11, 300140), (20, 165077), (22, 150070), (43, 76780), (44, 75035), (55, 60028), (86, 38390), (110, 30014), (172, 19195), (215, 15356), (220, 15007), (349, 9460), (430, 7678), (473, 6980), (698, 4730), (860, 3839), (946, 3490), (1396, 2365), (1745, 1892)]