29877728

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:499

約数の個数: 48

約数和(自身を含む): 62511120

約数和(自身を除く): 32633392

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 157, 304, 313, 314, 608, 626, 628, 1252, 1256, 2504, 2512, 2983, 5008, 5024, 5947, 5966, 10016, 11894, 11932, 23788, 23864, 47576, 47728, 49141, 95152, 95456, 98282, 190304, 196564, 393128, 786256, 933679, 1572512, 1867358, 3734716, 7469432, 14938864, 29877728]

約数ペア:

[(1, 29877728), (2, 14938864), (4, 7469432), (8, 3734716), (16, 1867358), (19, 1572512), (32, 933679), (38, 786256), (76, 393128), (152, 196564), (157, 190304), (304, 98282), (313, 95456), (314, 95152), (608, 49141), (626, 47728), (628, 47576), (1252, 23864), (1256, 23788), (2504, 11932), (2512, 11894), (2983, 10016), (5008, 5966), (5024, 5947)]