31639260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:363

約数の個数: 96

約数和(自身を含む): 93768192

約数和(自身を除く): 62128932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 101, 115, 138, 202, 227, 230, 276, 303, 345, 404, 454, 460, 505, 606, 681, 690, 908, 1010, 1135, 1212, 1362, 1380, 1515, 2020, 2270, 2323, 2724, 3030, 3405, 4540, 4646, 5221, 6060, 6810, 6969, 9292, 10442, 11615, 13620, 13938, 15663, 20884, 22927, 23230, 26105, 27876, 31326, 34845, 45854, 46460, 52210, 62652, 68781, 69690, 78315, 91708, 104420, 114635, 137562, 139380, 156630, 229270, 275124, 313260, 343905, 458540, 527321, 687810, 1054642, 1375620, 1581963, 2109284, 2636605, 3163926, 5273210, 6327852, 7909815, 10546420, 15819630, 31639260]

約数ペア:

[(1, 31639260), (2, 15819630), (3, 10546420), (4, 7909815), (5, 6327852), (6, 5273210), (10, 3163926), (12, 2636605), (15, 2109284), (20, 1581963), (23, 1375620), (30, 1054642), (46, 687810), (60, 527321), (69, 458540), (92, 343905), (101, 313260), (115, 275124), (138, 229270), (202, 156630), (227, 139380), (230, 137562), (276, 114635), (303, 104420), (345, 91708), (404, 78315), (454, 69690), (460, 68781), (505, 62652), (606, 52210), (681, 46460), (690, 45854), (908, 34845), (1010, 31326), (1135, 27876), (1212, 26105), (1362, 23230), (1380, 22927), (1515, 20884), (2020, 15663), (2270, 13938), (2323, 13620), (2724, 11615), (3030, 10442), (3405, 9292), (4540, 6969), (4646, 6810), (5221, 6060)]