138027810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{769}}^1$

素因数の和:1003

約数の個数: 64

約数和(自身を含む): 344171520

約数和(自身を除く): 206143710

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 193, 310, 386, 465, 579, 769, 930, 965, 1158, 1538, 1930, 2307, 2895, 3845, 4614, 5790, 5983, 7690, 11535, 11966, 17949, 23070, 23839, 29915, 35898, 47678, 59830, 71517, 89745, 119195, 143034, 148417, 179490, 238390, 296834, 357585, 445251, 715170, 742085, 890502, 1484170, 2226255, 4452510, 4600927, 9201854, 13802781, 23004635, 27605562, 46009270, 69013905, 138027810]

約数ペア:

[(1, 138027810), (2, 69013905), (3, 46009270), (5, 27605562), (6, 23004635), (10, 13802781), (15, 9201854), (30, 4600927), (31, 4452510), (62, 2226255), (93, 1484170), (155, 890502), (186, 742085), (193, 715170), (310, 445251), (386, 357585), (465, 296834), (579, 238390), (769, 179490), (930, 148417), (965, 143034), (1158, 119195), (1538, 89745), (1930, 71517), (2307, 59830), (2895, 47678), (3845, 35898), (4614, 29915), (5790, 23839), (5983, 23070), (7690, 17949), (11535, 11966)]