2300715

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:124

約数の個数: 48

約数和(自身を含む): 4324320

約数和(自身を除く): 2023605

約数列:

[1, 3, 5, 9, 15, 29, 41, 43, 45, 87, 123, 129, 145, 205, 215, 261, 369, 387, 435, 615, 645, 1189, 1247, 1305, 1763, 1845, 1935, 3567, 3741, 5289, 5945, 6235, 8815, 10701, 11223, 15867, 17835, 18705, 26445, 51127, 53505, 56115, 79335, 153381, 255635, 460143, 766905, 2300715]

約数ペア:

[(1, 2300715), (3, 766905), (5, 460143), (9, 255635), (15, 153381), (29, 79335), (41, 56115), (43, 53505), (45, 51127), (87, 26445), (123, 18705), (129, 17835), (145, 15867), (205, 11223), (215, 10701), (261, 8815), (369, 6235), (387, 5945), (435, 5289), (615, 3741), (645, 3567), (1189, 1935), (1247, 1845), (1305, 1763)]