17994270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{12241}}^1$

素因数の和:12265

約数の個数: 48

約数和(自身を含む): 50241168

約数和(自身を除く): 32246898

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 12241, 24482, 36723, 61205, 73446, 85687, 122410, 171374, 183615, 257061, 367230, 428435, 514122, 599809, 856870, 1199618, 1285305, 1799427, 2570610, 2999045, 3598854, 5998090, 8997135, 17994270]

約数ペア:

[(1, 17994270), (2, 8997135), (3, 5998090), (5, 3598854), (6, 2999045), (7, 2570610), (10, 1799427), (14, 1285305), (15, 1199618), (21, 856870), (30, 599809), (35, 514122), (42, 428435), (49, 367230), (70, 257061), (98, 183615), (105, 171374), (147, 122410), (210, 85687), (245, 73446), (294, 61205), (490, 36723), (735, 24482), (1470, 12241)]