30819208

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{433}}^1$

素因数の和:518

約数の個数: 64

約数和(自身を含む): 69995520

約数和(自身を除く): 39176312

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 41, 56, 62, 82, 124, 164, 217, 248, 287, 328, 433, 434, 574, 866, 868, 1148, 1271, 1732, 1736, 2296, 2542, 3031, 3464, 5084, 6062, 8897, 10168, 12124, 13423, 17753, 17794, 24248, 26846, 35506, 35588, 53692, 71012, 71176, 93961, 107384, 124271, 142024, 187922, 248542, 375844, 497084, 550343, 751688, 994168, 1100686, 2201372, 3852401, 4402744, 7704802, 15409604, 30819208]

約数ペア:

[(1, 30819208), (2, 15409604), (4, 7704802), (7, 4402744), (8, 3852401), (14, 2201372), (28, 1100686), (31, 994168), (41, 751688), (56, 550343), (62, 497084), (82, 375844), (124, 248542), (164, 187922), (217, 142024), (248, 124271), (287, 107384), (328, 93961), (433, 71176), (434, 71012), (574, 53692), (866, 35588), (868, 35506), (1148, 26846), (1271, 24248), (1732, 17794), (1736, 17753), (2296, 13423), (2542, 12124), (3031, 10168), (3464, 8897), (5084, 6062)]