30337760

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1493}}^1$

素因数の和:1635

約数の個数: 48

約数和(自身を含む): 72285696

約数和(自身を除く): 41947936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 1493, 2032, 2540, 2986, 4064, 5080, 5972, 7465, 10160, 11944, 14930, 20320, 23888, 29860, 47776, 59720, 119440, 189611, 238880, 379222, 758444, 948055, 1516888, 1896110, 3033776, 3792220, 6067552, 7584440, 15168880, 30337760]

約数ペア:

[(1, 30337760), (2, 15168880), (4, 7584440), (5, 6067552), (8, 3792220), (10, 3033776), (16, 1896110), (20, 1516888), (32, 948055), (40, 758444), (80, 379222), (127, 238880), (160, 189611), (254, 119440), (508, 59720), (635, 47776), (1016, 29860), (1270, 23888), (1493, 20320), (2032, 14930), (2540, 11944), (2986, 10160), (4064, 7465), (5080, 5972)]