30490299

素因数分解:

$3^2\times 7^4\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:134

約数の個数: 60

約数和(自身を含む): 55056456

約数和(自身を除く): 24566157

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 83, 119, 147, 153, 249, 343, 357, 441, 581, 747, 833, 1029, 1071, 1411, 1743, 2401, 2499, 3087, 4067, 4233, 5229, 5831, 7203, 7497, 9877, 12201, 12699, 17493, 21609, 28469, 29631, 36603, 40817, 52479, 69139, 85407, 88893, 122451, 199283, 207417, 256221, 367353, 483973, 597849, 622251, 1451919, 1793547, 3387811, 4355757, 10163433, 30490299]

約数ペア:

[(1, 30490299), (3, 10163433), (7, 4355757), (9, 3387811), (17, 1793547), (21, 1451919), (49, 622251), (51, 597849), (63, 483973), (83, 367353), (119, 256221), (147, 207417), (153, 199283), (249, 122451), (343, 88893), (357, 85407), (441, 69139), (581, 52479), (747, 40817), (833, 36603), (1029, 29631), (1071, 28469), (1411, 21609), (1743, 17493), (2401, 12699), (2499, 12201), (3087, 9877), (4067, 7497), (4233, 7203), (5229, 5831)]