29307180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{69779}}^1$

素因数の和:69798

約数の個数: 48

約数和(自身を含む): 93784320

約数和(自身を除く): 64477140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 69779, 139558, 209337, 279116, 348895, 418674, 488453, 697790, 837348, 976906, 1046685, 1395580, 1465359, 1953812, 2093370, 2442265, 2930718, 4186740, 4884530, 5861436, 7326795, 9769060, 14653590, 29307180]

約数ペア:

[(1, 29307180), (2, 14653590), (3, 9769060), (4, 7326795), (5, 5861436), (6, 4884530), (7, 4186740), (10, 2930718), (12, 2442265), (14, 2093370), (15, 1953812), (20, 1465359), (21, 1395580), (28, 1046685), (30, 976906), (35, 837348), (42, 697790), (60, 488453), (70, 418674), (84, 348895), (105, 279116), (140, 209337), (210, 139558), (420, 69779)]