30396884

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3361}}^1$

素因数の和:3408

約数の個数: 48

約数和(自身を含む): 67777920

約数和(自身を除く): 37381036

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 323, 476, 532, 646, 1292, 2261, 3361, 4522, 6722, 9044, 13444, 23527, 47054, 57137, 63859, 94108, 114274, 127718, 228548, 255436, 399959, 447013, 799918, 894026, 1085603, 1599836, 1788052, 2171206, 4342412, 7599221, 15198442, 30396884]

約数ペア:

[(1, 30396884), (2, 15198442), (4, 7599221), (7, 4342412), (14, 2171206), (17, 1788052), (19, 1599836), (28, 1085603), (34, 894026), (38, 799918), (68, 447013), (76, 399959), (119, 255436), (133, 228548), (238, 127718), (266, 114274), (323, 94108), (476, 63859), (532, 57137), (646, 47054), (1292, 23527), (2261, 13444), (3361, 9044), (4522, 6722)]