305514990

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2017}}^1$

素因数の和:2064

約数の個数: 160

約数和(自身を含む): 949364064

約数和(自身を除く): 643849074

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 27, 30, 33, 34, 45, 51, 54, 55, 66, 81, 85, 90, 99, 102, 110, 135, 153, 162, 165, 170, 187, 198, 255, 270, 297, 306, 330, 374, 405, 459, 495, 510, 561, 594, 765, 810, 891, 918, 935, 990, 1122, 1377, 1485, 1530, 1683, 1782, 1870, 2017, 2295, 2754, 2805, 2970, 3366, 4034, 4455, 4590, 5049, 5610, 6051, 6885, 8415, 8910, 10085, 10098, 12102, 13770, 15147, 16830, 18153, 20170, 22187, 25245, 30255, 30294, 34289, 36306, 44374, 50490, 54459, 60510, 66561, 68578, 75735, 90765, 102867, 108918, 110935, 133122, 151470, 163377, 171445, 181530, 199683, 205734, 221870, 272295, 308601, 326754, 332805, 342890, 377179, 399366, 514335, 544590, 599049, 617202, 665610, 754358, 816885, 925803, 998415, 1028670, 1131537, 1198098, 1543005, 1633770, 1797147, 1851606, 1885895, 1996830, 2263074, 2777409, 2995245, 3086010, 3394611, 3594294, 3771790, 4629015, 5554818, 5657685, 5990490, 6789222, 8985735, 9258030, 10183833, 11315370, 13887045, 16973055, 17971470, 20367666, 27774090, 30551499, 33946110, 50919165, 61102998, 101838330, 152757495, 305514990]

約数ペア:

[(1, 305514990), (2, 152757495), (3, 101838330), (5, 61102998), (6, 50919165), (9, 33946110), (10, 30551499), (11, 27774090), (15, 20367666), (17, 17971470), (18, 16973055), (22, 13887045), (27, 11315370), (30, 10183833), (33, 9258030), (34, 8985735), (45, 6789222), (51, 5990490), (54, 5657685), (55, 5554818), (66, 4629015), (81, 3771790), (85, 3594294), (90, 3394611), (99, 3086010), (102, 2995245), (110, 2777409), (135, 2263074), (153, 1996830), (162, 1885895), (165, 1851606), (170, 1797147), (187, 1633770), (198, 1543005), (255, 1198098), (270, 1131537), (297, 1028670), (306, 998415), (330, 925803), (374, 816885), (405, 754358), (459, 665610), (495, 617202), (510, 599049), (561, 544590), (594, 514335), (765, 399366), (810, 377179), (891, 342890), (918, 332805), (935, 326754), (990, 308601), (1122, 272295), (1377, 221870), (1485, 205734), (1530, 199683), (1683, 181530), (1782, 171445), (1870, 163377), (2017, 151470), (2295, 133122), (2754, 110935), (2805, 108918), (2970, 102867), (3366, 90765), (4034, 75735), (4455, 68578), (4590, 66561), (5049, 60510), (5610, 54459), (6051, 50490), (6885, 44374), (8415, 36306), (8910, 34289), (10085, 30294), (10098, 30255), (12102, 25245), (13770, 22187), (15147, 20170), (16830, 18153)]