30971392

素因数分解:

$2^9\times {\mathrm{241}}^1\times {\mathrm{251}}^1$

素因数の和:510

約数の個数: 40

約数和(自身を含む): 62386632

約数和(自身を除く): 31415240

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 241, 251, 256, 482, 502, 512, 964, 1004, 1928, 2008, 3856, 4016, 7712, 8032, 15424, 16064, 30848, 32128, 60491, 61696, 64256, 120982, 123392, 128512, 241964, 483928, 967856, 1935712, 3871424, 7742848, 15485696, 30971392]

約数ペア:

[(1, 30971392), (2, 15485696), (4, 7742848), (8, 3871424), (16, 1935712), (32, 967856), (64, 483928), (128, 241964), (241, 128512), (251, 123392), (256, 120982), (482, 64256), (502, 61696), (512, 60491), (964, 32128), (1004, 30848), (1928, 16064), (2008, 15424), (3856, 8032), (4016, 7712)]