30939296

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{337}}^1$

素因数の和:517

約数の個数: 48

約数和(自身を含む): 64733760

約数和(自身を除く): 33794464

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 151, 152, 302, 304, 337, 604, 608, 674, 1208, 1348, 2416, 2696, 2869, 4832, 5392, 5738, 6403, 10784, 11476, 12806, 22952, 25612, 45904, 50887, 51224, 91808, 101774, 102448, 203548, 204896, 407096, 814192, 966853, 1628384, 1933706, 3867412, 7734824, 15469648, 30939296]

約数ペア:

[(1, 30939296), (2, 15469648), (4, 7734824), (8, 3867412), (16, 1933706), (19, 1628384), (32, 966853), (38, 814192), (76, 407096), (151, 204896), (152, 203548), (302, 102448), (304, 101774), (337, 91808), (604, 51224), (608, 50887), (674, 45904), (1208, 25612), (1348, 22952), (2416, 12806), (2696, 11476), (2869, 10784), (4832, 6403), (5392, 5738)]