29307740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19031}}^1$

素因数の和:19058

約数の個数: 48

約数和(自身を含む): 76737024

約数和(自身を除く): 47429284

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 19031, 38062, 76124, 95155, 133217, 190310, 209341, 266434, 380620, 418682, 532868, 666085, 837364, 1046705, 1332170, 1465387, 2093410, 2664340, 2930774, 4186820, 5861548, 7326935, 14653870, 29307740]

約数ペア:

[(1, 29307740), (2, 14653870), (4, 7326935), (5, 5861548), (7, 4186820), (10, 2930774), (11, 2664340), (14, 2093410), (20, 1465387), (22, 1332170), (28, 1046705), (35, 837364), (44, 666085), (55, 532868), (70, 418682), (77, 380620), (110, 266434), (140, 209341), (154, 190310), (220, 133217), (308, 95155), (385, 76124), (770, 38062), (1540, 19031)]