30662900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{1061}}^1$

素因数の和:1109

約数の個数: 54

約数和(自身を含む): 70749378

約数和(自身を除く): 40086478

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 289, 340, 425, 578, 850, 1061, 1156, 1445, 1700, 2122, 2890, 4244, 5305, 5780, 7225, 10610, 14450, 18037, 21220, 26525, 28900, 36074, 53050, 72148, 90185, 106100, 180370, 306629, 360740, 450925, 613258, 901850, 1226516, 1533145, 1803700, 3066290, 6132580, 7665725, 15331450, 30662900]

約数ペア:

[(1, 30662900), (2, 15331450), (4, 7665725), (5, 6132580), (10, 3066290), (17, 1803700), (20, 1533145), (25, 1226516), (34, 901850), (50, 613258), (68, 450925), (85, 360740), (100, 306629), (170, 180370), (289, 106100), (340, 90185), (425, 72148), (578, 53050), (850, 36074), (1061, 28900), (1156, 26525), (1445, 21220), (1700, 18037), (2122, 14450), (2890, 10610), (4244, 7225), (5305, 5780)]