29999008

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1949}}^1$

素因数の和:2009

約数の個数: 48

約数和(自身を含む): 65356200

約数和(自身を除く): 35357192

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 74, 104, 148, 208, 296, 416, 481, 592, 962, 1184, 1924, 1949, 3848, 3898, 7696, 7796, 15392, 15592, 25337, 31184, 50674, 62368, 72113, 101348, 144226, 202696, 288452, 405392, 576904, 810784, 937469, 1153808, 1874938, 2307616, 3749876, 7499752, 14999504, 29999008]

約数ペア:

[(1, 29999008), (2, 14999504), (4, 7499752), (8, 3749876), (13, 2307616), (16, 1874938), (26, 1153808), (32, 937469), (37, 810784), (52, 576904), (74, 405392), (104, 288452), (148, 202696), (208, 144226), (296, 101348), (416, 72113), (481, 62368), (592, 50674), (962, 31184), (1184, 25337), (1924, 15592), (1949, 15392), (3848, 7796), (3898, 7696)]