15819630

素因数分解:

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

素因数の和:361

約数の個数: 64

約数和(自身を含む): 40186368

約数和(自身を除く): 24366738

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 101, 115, 138, 202, 227, 230, 303, 345, 454, 505, 606, 681, 690, 1010, 1135, 1362, 1515, 2270, 2323, 3030, 3405, 4646, 5221, 6810, 6969, 10442, 11615, 13938, 15663, 22927, 23230, 26105, 31326, 34845, 45854, 52210, 68781, 69690, 78315, 114635, 137562, 156630, 229270, 343905, 527321, 687810, 1054642, 1581963, 2636605, 3163926, 5273210, 7909815, 15819630]

約数ペア:

[(1, 15819630), (2, 7909815), (3, 5273210), (5, 3163926), (6, 2636605), (10, 1581963), (15, 1054642), (23, 687810), (30, 527321), (46, 343905), (69, 229270), (101, 156630), (115, 137562), (138, 114635), (202, 78315), (227, 69690), (230, 68781), (303, 52210), (345, 45854), (454, 34845), (505, 31326), (606, 26105), (681, 23230), (690, 22927), (1010, 15663), (1135, 13938), (1362, 11615), (1515, 10442), (2270, 6969), (2323, 6810), (3030, 5221), (3405, 4646)]