31555740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{30937}}^1$

素因数の和:30966

約数の個数: 48

約数和(自身を含む): 93556512

約数和(自身を除く): 62000772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 30937, 61874, 92811, 123748, 154685, 185622, 309370, 371244, 464055, 525929, 618740, 928110, 1051858, 1577787, 1856220, 2103716, 2629645, 3155574, 5259290, 6311148, 7888935, 10518580, 15777870, 31555740]

約数ペア:

[(1, 31555740), (2, 15777870), (3, 10518580), (4, 7888935), (5, 6311148), (6, 5259290), (10, 3155574), (12, 2629645), (15, 2103716), (17, 1856220), (20, 1577787), (30, 1051858), (34, 928110), (51, 618740), (60, 525929), (68, 464055), (85, 371244), (102, 309370), (170, 185622), (204, 154685), (255, 123748), (340, 92811), (510, 61874), (1020, 30937)]