30587886

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:278

約数の個数: 96

約数和(自身を含む): 80510976

約数和(自身を除く): 49923090

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 41, 42, 62, 63, 82, 93, 123, 126, 186, 191, 217, 246, 279, 287, 369, 382, 434, 558, 573, 574, 651, 738, 861, 1146, 1271, 1302, 1337, 1719, 1722, 1953, 2542, 2583, 2674, 3438, 3813, 3906, 4011, 5166, 5921, 7626, 7831, 8022, 8897, 11439, 11842, 12033, 15662, 17763, 17794, 22878, 23493, 24066, 26691, 35526, 41447, 46986, 53289, 53382, 54817, 70479, 80073, 82894, 106578, 109634, 124341, 140958, 160146, 164451, 242761, 248682, 328902, 373023, 485522, 493353, 728283, 746046, 986706, 1456566, 1699327, 2184849, 3398654, 4369698, 5097981, 10195962, 15293943, 30587886]

約数ペア:

[(1, 30587886), (2, 15293943), (3, 10195962), (6, 5097981), (7, 4369698), (9, 3398654), (14, 2184849), (18, 1699327), (21, 1456566), (31, 986706), (41, 746046), (42, 728283), (62, 493353), (63, 485522), (82, 373023), (93, 328902), (123, 248682), (126, 242761), (186, 164451), (191, 160146), (217, 140958), (246, 124341), (279, 109634), (287, 106578), (369, 82894), (382, 80073), (434, 70479), (558, 54817), (573, 53382), (574, 53289), (651, 46986), (738, 41447), (861, 35526), (1146, 26691), (1271, 24066), (1302, 23493), (1337, 22878), (1719, 17794), (1722, 17763), (1953, 15662), (2542, 12033), (2583, 11842), (2674, 11439), (3438, 8897), (3813, 8022), (3906, 7831), (4011, 7626), (5166, 5921)]