30291260216

素因数分解:

$2^3\times 7^3\times {\mathrm{43}}^1\times {\mathrm{256723}}^1$

素因数の和:256793

約数の個数: 64

約数和(自身を含む): 67775136000

約数和(自身を除く): 37483875784

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 49, 56, 86, 98, 172, 196, 301, 343, 344, 392, 602, 686, 1204, 1372, 2107, 2408, 2744, 4214, 8428, 14749, 16856, 29498, 58996, 117992, 256723, 513446, 1026892, 1797061, 2053784, 3594122, 7188244, 11039089, 12579427, 14376488, 22078178, 25158854, 44156356, 50317708, 77273623, 88055989, 88312712, 100635416, 154547246, 176111978, 309094492, 352223956, 540915361, 618188984, 704447912, 1081830722, 2163661444, 3786407527, 4327322888, 7572815054, 15145630108, 30291260216]

約数ペア:

[(1, 30291260216), (2, 15145630108), (4, 7572815054), (7, 4327322888), (8, 3786407527), (14, 2163661444), (28, 1081830722), (43, 704447912), (49, 618188984), (56, 540915361), (86, 352223956), (98, 309094492), (172, 176111978), (196, 154547246), (301, 100635416), (343, 88312712), (344, 88055989), (392, 77273623), (602, 50317708), (686, 44156356), (1204, 25158854), (1372, 22078178), (2107, 14376488), (2408, 12579427), (2744, 11039089), (4214, 7188244), (8428, 3594122), (14749, 2053784), (16856, 1797061), (29498, 1026892), (58996, 513446), (117992, 256723)]