30396639

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:196

約数の個数: 64

約数和(自身を含む): 53673984

約数和(自身を除く): 23277345

約数列:

[1, 3, 7, 13, 21, 23, 39, 47, 69, 91, 103, 141, 161, 273, 299, 309, 329, 483, 611, 721, 897, 987, 1081, 1339, 1833, 2093, 2163, 2369, 3243, 4017, 4277, 4841, 6279, 7107, 7567, 9373, 12831, 14053, 14523, 16583, 22701, 28119, 30797, 33887, 42159, 49749, 62933, 92391, 98371, 101661, 111343, 188799, 215579, 295113, 334029, 440531, 646737, 779401, 1321593, 1447459, 2338203, 4342377, 10132213, 30396639]

約数ペア:

[(1, 30396639), (3, 10132213), (7, 4342377), (13, 2338203), (21, 1447459), (23, 1321593), (39, 779401), (47, 646737), (69, 440531), (91, 334029), (103, 295113), (141, 215579), (161, 188799), (273, 111343), (299, 101661), (309, 98371), (329, 92391), (483, 62933), (611, 49749), (721, 42159), (897, 33887), (987, 30797), (1081, 28119), (1339, 22701), (1833, 16583), (2093, 14523), (2163, 14053), (2369, 12831), (3243, 9373), (4017, 7567), (4277, 7107), (4841, 6279)]