2781330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1117}}^1$

素因数の和:1210

約数の個数: 32

約数和(自身を含む): 6761664

約数和(自身を除く): 3980334

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1117, 1245, 2234, 2490, 3351, 5585, 6702, 11170, 16755, 33510, 92711, 185422, 278133, 463555, 556266, 927110, 1390665, 2781330]

約数ペア:

[(1, 2781330), (2, 1390665), (3, 927110), (5, 556266), (6, 463555), (10, 278133), (15, 185422), (30, 92711), (83, 33510), (166, 16755), (249, 11170), (415, 6702), (498, 5585), (830, 3351), (1117, 2490), (1245, 2234)]