30228088

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 66096000

約数和(自身を除く): 35867912

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 101, 152, 179, 202, 209, 358, 404, 418, 716, 808, 836, 1111, 1432, 1672, 1919, 1969, 2222, 3401, 3838, 3938, 4444, 6802, 7676, 7876, 8888, 13604, 15352, 15752, 18079, 21109, 27208, 36158, 37411, 42218, 72316, 74822, 84436, 144632, 149644, 168872, 198869, 299288, 343501, 397738, 687002, 795476, 1374004, 1590952, 2748008, 3778511, 7557022, 15114044, 30228088]

約数ペア:

[(1, 30228088), (2, 15114044), (4, 7557022), (8, 3778511), (11, 2748008), (19, 1590952), (22, 1374004), (38, 795476), (44, 687002), (76, 397738), (88, 343501), (101, 299288), (152, 198869), (179, 168872), (202, 149644), (209, 144632), (358, 84436), (404, 74822), (418, 72316), (716, 42218), (808, 37411), (836, 36158), (1111, 27208), (1432, 21109), (1672, 18079), (1919, 15752), (1969, 15352), (2222, 13604), (3401, 8888), (3838, 7876), (3938, 7676), (4444, 6802)]