9578220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2617}}^1$

素因数の和:2690

約数の個数: 48

約数和(自身を含む): 27269088

約数和(自身を除く): 17690868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 2617, 3660, 5234, 7851, 10468, 13085, 15702, 26170, 31404, 39255, 52340, 78510, 157020, 159637, 319274, 478911, 638548, 798185, 957822, 1596370, 1915644, 2394555, 3192740, 4789110, 9578220]

約数ペア:

[(1, 9578220), (2, 4789110), (3, 3192740), (4, 2394555), (5, 1915644), (6, 1596370), (10, 957822), (12, 798185), (15, 638548), (20, 478911), (30, 319274), (60, 159637), (61, 157020), (122, 78510), (183, 52340), (244, 39255), (305, 31404), (366, 26170), (610, 15702), (732, 13085), (915, 10468), (1220, 7851), (1830, 5234), (2617, 3660)]