30373707

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:188

約数の個数: 64

約数和(自身を含む): 53387264

約数和(自身を除く): 23013557

約数列:

[1, 3, 7, 13, 21, 31, 37, 39, 91, 93, 97, 111, 217, 259, 273, 291, 403, 481, 651, 679, 777, 1147, 1209, 1261, 1443, 2037, 2821, 3007, 3367, 3441, 3589, 3783, 8029, 8463, 8827, 9021, 10101, 10767, 14911, 21049, 24087, 25123, 26481, 39091, 44733, 46657, 63147, 75369, 104377, 111259, 117273, 139971, 273637, 313131, 326599, 333777, 778813, 820911, 979797, 1446367, 2336439, 4339101, 10124569, 30373707]

約数ペア:

[(1, 30373707), (3, 10124569), (7, 4339101), (13, 2336439), (21, 1446367), (31, 979797), (37, 820911), (39, 778813), (91, 333777), (93, 326599), (97, 313131), (111, 273637), (217, 139971), (259, 117273), (273, 111259), (291, 104377), (403, 75369), (481, 63147), (651, 46657), (679, 44733), (777, 39091), (1147, 26481), (1209, 25123), (1261, 24087), (1443, 21049), (2037, 14911), (2821, 10767), (3007, 10101), (3367, 9021), (3441, 8827), (3589, 8463), (3783, 8029)]