30931755

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1201}}^1$

素因数の和:1327

約数の個数: 32

約数和(自身を含む): 52964928

約数和(自身を除く): 22033173

約数列:

[1, 3, 5, 15, 17, 51, 85, 101, 255, 303, 505, 1201, 1515, 1717, 3603, 5151, 6005, 8585, 18015, 20417, 25755, 61251, 102085, 121301, 306255, 363903, 606505, 1819515, 2062117, 6186351, 10310585, 30931755]

約数ペア:

[(1, 30931755), (3, 10310585), (5, 6186351), (15, 2062117), (17, 1819515), (51, 606505), (85, 363903), (101, 306255), (255, 121301), (303, 102085), (505, 61251), (1201, 25755), (1515, 20417), (1717, 18015), (3603, 8585), (5151, 6005)]