30903966

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{811}}^1$

素因数の和:921

約数の個数: 48

約数和(自身を含む): 70302960

約数和(自身を除く): 39398994

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 73, 87, 146, 174, 219, 261, 438, 522, 657, 811, 1314, 1622, 2117, 2433, 4234, 4866, 6351, 7299, 12702, 14598, 19053, 23519, 38106, 47038, 59203, 70557, 118406, 141114, 177609, 211671, 355218, 423342, 532827, 1065654, 1716887, 3433774, 5150661, 10301322, 15451983, 30903966]

約数ペア:

[(1, 30903966), (2, 15451983), (3, 10301322), (6, 5150661), (9, 3433774), (18, 1716887), (29, 1065654), (58, 532827), (73, 423342), (87, 355218), (146, 211671), (174, 177609), (219, 141114), (261, 118406), (438, 70557), (522, 59203), (657, 47038), (811, 38106), (1314, 23519), (1622, 19053), (2117, 14598), (2433, 12702), (4234, 7299), (4866, 6351)]