30033423

素因数分解:

$3^4\times 7^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:103

約数の個数: 80

約数和(自身を含む): 55756800

約数和(自身を除く): 25723377

約数列:

[1, 3, 7, 9, 21, 23, 27, 47, 49, 63, 69, 81, 141, 147, 161, 189, 207, 329, 343, 423, 441, 483, 567, 621, 987, 1029, 1081, 1127, 1269, 1323, 1449, 1863, 2303, 2961, 3087, 3243, 3381, 3807, 3969, 4347, 6909, 7567, 7889, 8883, 9261, 9729, 10143, 13041, 16121, 20727, 22701, 23667, 26649, 27783, 29187, 30429, 48363, 52969, 62181, 68103, 71001, 87561, 91287, 145089, 158907, 186543, 204309, 213003, 370783, 435267, 476721, 612927, 639009, 1112349, 1305801, 1430163, 3337047, 4290489, 10011141, 30033423]

約数ペア:

[(1, 30033423), (3, 10011141), (7, 4290489), (9, 3337047), (21, 1430163), (23, 1305801), (27, 1112349), (47, 639009), (49, 612927), (63, 476721), (69, 435267), (81, 370783), (141, 213003), (147, 204309), (161, 186543), (189, 158907), (207, 145089), (329, 91287), (343, 87561), (423, 71001), (441, 68103), (483, 62181), (567, 52969), (621, 48363), (987, 30429), (1029, 29187), (1081, 27783), (1127, 26649), (1269, 23667), (1323, 22701), (1449, 20727), (1863, 16121), (2303, 13041), (2961, 10143), (3087, 9729), (3243, 9261), (3381, 8883), (3807, 7889), (3969, 7567), (4347, 6909)]