12942930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1$

素因数の和:472

約数の個数: 128

約数和(自身を含む): 41803776

約数和(自身を除く): 28860846

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 21, 22, 26, 30, 33, 35, 39, 42, 55, 65, 66, 70, 77, 78, 91, 105, 110, 130, 143, 154, 165, 182, 195, 210, 231, 273, 286, 330, 385, 390, 429, 431, 455, 462, 546, 715, 770, 858, 862, 910, 1001, 1155, 1293, 1365, 1430, 2002, 2145, 2155, 2310, 2586, 2730, 3003, 3017, 4290, 4310, 4741, 5005, 5603, 6006, 6034, 6465, 9051, 9482, 10010, 11206, 12930, 14223, 15015, 15085, 16809, 18102, 23705, 28015, 28446, 30030, 30170, 33187, 33618, 39221, 45255, 47410, 56030, 61633, 66374, 71115, 78442, 84045, 90510, 99561, 117663, 123266, 142230, 165935, 168090, 184899, 196105, 199122, 235326, 308165, 331870, 369798, 392210, 431431, 497805, 588315, 616330, 862862, 924495, 995610, 1176630, 1294293, 1848990, 2157155, 2588586, 4314310, 6471465, 12942930]

約数ペア:

[(1, 12942930), (2, 6471465), (3, 4314310), (5, 2588586), (6, 2157155), (7, 1848990), (10, 1294293), (11, 1176630), (13, 995610), (14, 924495), (15, 862862), (21, 616330), (22, 588315), (26, 497805), (30, 431431), (33, 392210), (35, 369798), (39, 331870), (42, 308165), (55, 235326), (65, 199122), (66, 196105), (70, 184899), (77, 168090), (78, 165935), (91, 142230), (105, 123266), (110, 117663), (130, 99561), (143, 90510), (154, 84045), (165, 78442), (182, 71115), (195, 66374), (210, 61633), (231, 56030), (273, 47410), (286, 45255), (330, 39221), (385, 33618), (390, 33187), (429, 30170), (431, 30030), (455, 28446), (462, 28015), (546, 23705), (715, 18102), (770, 16809), (858, 15085), (862, 15015), (910, 14223), (1001, 12930), (1155, 11206), (1293, 10010), (1365, 9482), (1430, 9051), (2002, 6465), (2145, 6034), (2155, 6006), (2310, 5603), (2586, 5005), (2730, 4741), (3003, 4310), (3017, 4290)]