830415

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:143

約数の個数: 32

約数和(自身を含む): 1451520

約数和(自身を除く): 621105

約数列:

[1, 3, 5, 15, 23, 29, 69, 83, 87, 115, 145, 249, 345, 415, 435, 667, 1245, 1909, 2001, 2407, 3335, 5727, 7221, 9545, 10005, 12035, 28635, 36105, 55361, 166083, 276805, 830415]

約数ペア:

[(1, 830415), (3, 276805), (5, 166083), (15, 55361), (23, 36105), (29, 28635), (69, 12035), (83, 10005), (87, 9545), (115, 7221), (145, 5727), (249, 3335), (345, 2407), (415, 2001), (435, 1909), (667, 1245)]