21230012610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{809}}^1\times {\mathrm{1931}}^1$

素因数の和:2904

約数の個数: 96

約数和(自身を含む): 55661074560

約数和(自身を除く): 34431061950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 151, 302, 453, 755, 809, 906, 1359, 1510, 1618, 1931, 2265, 2427, 2718, 3862, 4045, 4530, 4854, 5793, 6795, 7281, 8090, 9655, 11586, 12135, 13590, 14562, 17379, 19310, 24270, 28965, 34758, 36405, 57930, 72810, 86895, 122159, 173790, 244318, 291581, 366477, 583162, 610795, 732954, 874743, 1099431, 1221590, 1457905, 1562179, 1749486, 1832385, 2198862, 2624229, 2915810, 3124358, 3664770, 4373715, 4686537, 5248458, 5497155, 7810895, 8747430, 9373074, 10994310, 13121145, 14059611, 15621790, 23432685, 26242290, 28119222, 46865370, 70298055, 140596110, 235889029, 471778058, 707667087, 1179445145, 1415334174, 2123001261, 2358890290, 3538335435, 4246002522, 7076670870, 10615006305, 21230012610]

約数ペア:

[(1, 21230012610), (2, 10615006305), (3, 7076670870), (5, 4246002522), (6, 3538335435), (9, 2358890290), (10, 2123001261), (15, 1415334174), (18, 1179445145), (30, 707667087), (45, 471778058), (90, 235889029), (151, 140596110), (302, 70298055), (453, 46865370), (755, 28119222), (809, 26242290), (906, 23432685), (1359, 15621790), (1510, 14059611), (1618, 13121145), (1931, 10994310), (2265, 9373074), (2427, 8747430), (2718, 7810895), (3862, 5497155), (4045, 5248458), (4530, 4686537), (4854, 4373715), (5793, 3664770), (6795, 3124358), (7281, 2915810), (8090, 2624229), (9655, 2198862), (11586, 1832385), (12135, 1749486), (13590, 1562179), (14562, 1457905), (17379, 1221590), (19310, 1099431), (24270, 874743), (28965, 732954), (34758, 610795), (36405, 583162), (57930, 366477), (72810, 291581), (86895, 244318), (122159, 173790)]