30773488

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:385

約数の個数: 40

約数和(自身を含む): 61089840

約数和(自身を除く): 30316352

約数列:

[1, 2, 4, 8, 16, 101, 137, 139, 202, 274, 278, 404, 548, 556, 808, 1096, 1112, 1616, 2192, 2224, 13837, 14039, 19043, 27674, 28078, 38086, 55348, 56156, 76172, 110696, 112312, 152344, 221392, 224624, 304688, 1923343, 3846686, 7693372, 15386744, 30773488]

約数ペア:

[(1, 30773488), (2, 15386744), (4, 7693372), (8, 3846686), (16, 1923343), (101, 304688), (137, 224624), (139, 221392), (202, 152344), (274, 112312), (278, 110696), (404, 76172), (548, 56156), (556, 55348), (808, 38086), (1096, 28078), (1112, 27674), (1616, 19043), (2192, 14039), (2224, 13837)]