201018030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{394153}}^1$

素因数の和:394180

約数の個数: 32

約数和(自身を含む): 510823584

約数和(自身を除く): 309805554

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 394153, 788306, 1182459, 1970765, 2364918, 3941530, 5912295, 6700601, 11824590, 13401202, 20101803, 33503005, 40203606, 67006010, 100509015, 201018030]

約数ペア:

[(1, 201018030), (2, 100509015), (3, 67006010), (5, 40203606), (6, 33503005), (10, 20101803), (15, 13401202), (17, 11824590), (30, 6700601), (34, 5912295), (51, 3941530), (85, 2364918), (102, 1970765), (170, 1182459), (255, 788306), (510, 394153)]