17947230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:474

約数の個数: 96

約数和(自身を含む): 51956640

約数和(自身を除く): 34009410

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 49, 58, 70, 87, 98, 105, 145, 147, 174, 203, 210, 245, 290, 294, 406, 421, 435, 490, 609, 735, 842, 870, 1015, 1218, 1263, 1421, 1470, 2030, 2105, 2526, 2842, 2947, 3045, 4210, 4263, 5894, 6090, 6315, 7105, 8526, 8841, 12209, 12630, 14210, 14735, 17682, 20629, 21315, 24418, 29470, 36627, 41258, 42630, 44205, 61045, 61887, 73254, 85463, 88410, 103145, 122090, 123774, 170926, 183135, 206290, 256389, 309435, 366270, 427315, 512778, 598241, 618870, 854630, 1196482, 1281945, 1794723, 2563890, 2991205, 3589446, 5982410, 8973615, 17947230]

約数ペア:

[(1, 17947230), (2, 8973615), (3, 5982410), (5, 3589446), (6, 2991205), (7, 2563890), (10, 1794723), (14, 1281945), (15, 1196482), (21, 854630), (29, 618870), (30, 598241), (35, 512778), (42, 427315), (49, 366270), (58, 309435), (70, 256389), (87, 206290), (98, 183135), (105, 170926), (145, 123774), (147, 122090), (174, 103145), (203, 88410), (210, 85463), (245, 73254), (290, 61887), (294, 61045), (406, 44205), (421, 42630), (435, 41258), (490, 36627), (609, 29470), (735, 24418), (842, 21315), (870, 20629), (1015, 17682), (1218, 14735), (1263, 14210), (1421, 12630), (1470, 12209), (2030, 8841), (2105, 8526), (2526, 7105), (2842, 6315), (2947, 6090), (3045, 5894), (4210, 4263)]