128972310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{33851}}^1$

素因数の和:33988

約数の個数: 32

約数和(自身を含む): 311980032

約数和(自身を除く): 183007722

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 127, 254, 381, 635, 762, 1270, 1905, 3810, 33851, 67702, 101553, 169255, 203106, 338510, 507765, 1015530, 4299077, 8598154, 12897231, 21495385, 25794462, 42990770, 64486155, 128972310]

約数ペア:

[(1, 128972310), (2, 64486155), (3, 42990770), (5, 25794462), (6, 21495385), (10, 12897231), (15, 8598154), (30, 4299077), (127, 1015530), (254, 507765), (381, 338510), (635, 203106), (762, 169255), (1270, 101553), (1905, 67702), (3810, 33851)]