2971140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2153}}^1$

素因数の和:2188

約数の個数: 48

約数和(自身を含む): 8684928

約数和(自身を除く): 5713788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 2153, 4306, 6459, 8612, 10765, 12918, 21530, 25836, 32295, 43060, 49519, 64590, 99038, 129180, 148557, 198076, 247595, 297114, 495190, 594228, 742785, 990380, 1485570, 2971140]

約数ペア:

[(1, 2971140), (2, 1485570), (3, 990380), (4, 742785), (5, 594228), (6, 495190), (10, 297114), (12, 247595), (15, 198076), (20, 148557), (23, 129180), (30, 99038), (46, 64590), (60, 49519), (69, 43060), (92, 32295), (115, 25836), (138, 21530), (230, 12918), (276, 10765), (345, 8612), (460, 6459), (690, 4306), (1380, 2153)]