3310340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 7789824

約数和(自身を除く): 4479484

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 367, 410, 451, 734, 820, 902, 1468, 1804, 1835, 2255, 3670, 4037, 4510, 7340, 8074, 9020, 15047, 16148, 20185, 30094, 40370, 60188, 75235, 80740, 150470, 165517, 300940, 331034, 662068, 827585, 1655170, 3310340]

約数ペア:

[(1, 3310340), (2, 1655170), (4, 827585), (5, 662068), (10, 331034), (11, 300940), (20, 165517), (22, 150470), (41, 80740), (44, 75235), (55, 60188), (82, 40370), (110, 30094), (164, 20185), (205, 16148), (220, 15047), (367, 9020), (410, 8074), (451, 7340), (734, 4510), (820, 4037), (902, 3670), (1468, 2255), (1804, 1835)]