31421610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1867}}^1$

素因数の和:1908

約数の個数: 96

約数和(自身を含む): 94416192

約数和(自身を除く): 62994582

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 30, 33, 34, 45, 51, 55, 66, 85, 90, 99, 102, 110, 153, 165, 170, 187, 198, 255, 306, 330, 374, 495, 510, 561, 765, 935, 990, 1122, 1530, 1683, 1867, 1870, 2805, 3366, 3734, 5601, 5610, 8415, 9335, 11202, 16803, 16830, 18670, 20537, 28005, 31739, 33606, 41074, 56010, 61611, 63478, 84015, 95217, 102685, 123222, 158695, 168030, 184833, 190434, 205370, 285651, 308055, 317390, 349129, 369666, 476085, 571302, 616110, 698258, 924165, 952170, 1047387, 1428255, 1745645, 1848330, 2094774, 2856510, 3142161, 3491290, 5236935, 6284322, 10473870, 15710805, 31421610]

約数ペア:

[(1, 31421610), (2, 15710805), (3, 10473870), (5, 6284322), (6, 5236935), (9, 3491290), (10, 3142161), (11, 2856510), (15, 2094774), (17, 1848330), (18, 1745645), (22, 1428255), (30, 1047387), (33, 952170), (34, 924165), (45, 698258), (51, 616110), (55, 571302), (66, 476085), (85, 369666), (90, 349129), (99, 317390), (102, 308055), (110, 285651), (153, 205370), (165, 190434), (170, 184833), (187, 168030), (198, 158695), (255, 123222), (306, 102685), (330, 95217), (374, 84015), (495, 63478), (510, 61611), (561, 56010), (765, 41074), (935, 33606), (990, 31739), (1122, 28005), (1530, 20537), (1683, 18670), (1867, 16830), (1870, 16803), (2805, 11202), (3366, 9335), (3734, 8415), (5601, 5610)]