30827348

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 59875200

約数和(自身を除く): 29047852

約数列:

[1, 2, 4, 19, 29, 38, 58, 71, 76, 116, 142, 197, 284, 394, 551, 788, 1102, 1349, 2059, 2204, 2698, 3743, 4118, 5396, 5713, 7486, 8236, 11426, 13987, 14972, 22852, 27974, 39121, 55948, 78242, 108547, 156484, 217094, 265753, 405623, 434188, 531506, 811246, 1063012, 1622492, 7706837, 15413674, 30827348]

約数ペア:

[(1, 30827348), (2, 15413674), (4, 7706837), (19, 1622492), (29, 1063012), (38, 811246), (58, 531506), (71, 434188), (76, 405623), (116, 265753), (142, 217094), (197, 156484), (284, 108547), (394, 78242), (551, 55948), (788, 39121), (1102, 27974), (1349, 22852), (2059, 14972), (2204, 13987), (2698, 11426), (3743, 8236), (4118, 7486), (5396, 5713)]