304189830

素因数分解:

$2^1\times 3^7\times 5^1\times 7^1\times {\mathrm{1987}}^1$

素因数の和:2022

約数の個数: 128

約数和(自身を含む): 938972160

約数和(自身を除く): 634782330

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 243, 270, 315, 378, 405, 486, 567, 630, 729, 810, 945, 1134, 1215, 1458, 1701, 1890, 1987, 2187, 2430, 2835, 3402, 3645, 3974, 4374, 5103, 5670, 5961, 7290, 8505, 9935, 10206, 10935, 11922, 13909, 15309, 17010, 17883, 19870, 21870, 25515, 27818, 29805, 30618, 35766, 41727, 51030, 53649, 59610, 69545, 76545, 83454, 89415, 107298, 125181, 139090, 153090, 160947, 178830, 208635, 250362, 268245, 321894, 375543, 417270, 482841, 536490, 625905, 751086, 804735, 965682, 1126629, 1251810, 1448523, 1609470, 1877715, 2253258, 2414205, 2897046, 3379887, 3755430, 4345569, 4828410, 5633145, 6759774, 7242615, 8691138, 10139661, 11266290, 14485230, 16899435, 20279322, 21727845, 30418983, 33798870, 43455690, 50698305, 60837966, 101396610, 152094915, 304189830]

約数ペア:

[(1, 304189830), (2, 152094915), (3, 101396610), (5, 60837966), (6, 50698305), (7, 43455690), (9, 33798870), (10, 30418983), (14, 21727845), (15, 20279322), (18, 16899435), (21, 14485230), (27, 11266290), (30, 10139661), (35, 8691138), (42, 7242615), (45, 6759774), (54, 5633145), (63, 4828410), (70, 4345569), (81, 3755430), (90, 3379887), (105, 2897046), (126, 2414205), (135, 2253258), (162, 1877715), (189, 1609470), (210, 1448523), (243, 1251810), (270, 1126629), (315, 965682), (378, 804735), (405, 751086), (486, 625905), (567, 536490), (630, 482841), (729, 417270), (810, 375543), (945, 321894), (1134, 268245), (1215, 250362), (1458, 208635), (1701, 178830), (1890, 160947), (1987, 153090), (2187, 139090), (2430, 125181), (2835, 107298), (3402, 89415), (3645, 83454), (3974, 76545), (4374, 69545), (5103, 59610), (5670, 53649), (5961, 51030), (7290, 41727), (8505, 35766), (9935, 30618), (10206, 29805), (10935, 27818), (11922, 25515), (13909, 21870), (15309, 19870), (17010, 17883)]