28292030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{593}}^1$

素因数の和:980

約数の個数: 32

約数和(自身を含む): 55085184

約数和(自身を除く): 26793154

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 367, 593, 734, 1186, 1835, 2965, 3670, 4771, 5930, 7709, 9542, 15418, 23855, 38545, 47710, 77090, 217631, 435262, 1088155, 2176310, 2829203, 5658406, 14146015, 28292030]

約数ペア:

[(1, 28292030), (2, 14146015), (5, 5658406), (10, 2829203), (13, 2176310), (26, 1088155), (65, 435262), (130, 217631), (367, 77090), (593, 47710), (734, 38545), (1186, 23855), (1835, 15418), (2965, 9542), (3670, 7709), (4771, 5930)]