30749516

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 64248576

約数和(自身を除く): 33499060

約数列:

[1, 2, 4, 7, 14, 28, 37, 67, 74, 134, 148, 259, 268, 443, 469, 518, 886, 938, 1036, 1772, 1876, 2479, 3101, 4958, 6202, 9916, 12404, 16391, 17353, 29681, 32782, 34706, 59362, 65564, 69412, 114737, 118724, 207767, 229474, 415534, 458948, 831068, 1098197, 2196394, 4392788, 7687379, 15374758, 30749516]

約数ペア:

[(1, 30749516), (2, 15374758), (4, 7687379), (7, 4392788), (14, 2196394), (28, 1098197), (37, 831068), (67, 458948), (74, 415534), (134, 229474), (148, 207767), (259, 118724), (268, 114737), (443, 69412), (469, 65564), (518, 59362), (886, 34706), (938, 32782), (1036, 29681), (1772, 17353), (1876, 16391), (2479, 12404), (3101, 9916), (4958, 6202)]