30586290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{20807}}^1$

素因数の和:20831

約数の個数: 48

約数和(自身を含む): 85396032

約数和(自身を除く): 54809742

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, 20807, 41614, 62421, 104035, 124842, 145649, 208070, 291298, 312105, 436947, 624210, 728245, 873894, 1019543, 1456490, 2039086, 2184735, 3058629, 4369470, 5097715, 6117258, 10195430, 15293145, 30586290]

約数ペア:

[(1, 30586290), (2, 15293145), (3, 10195430), (5, 6117258), (6, 5097715), (7, 4369470), (10, 3058629), (14, 2184735), (15, 2039086), (21, 1456490), (30, 1019543), (35, 873894), (42, 728245), (49, 624210), (70, 436947), (98, 312105), (105, 291298), (147, 208070), (210, 145649), (245, 124842), (294, 104035), (490, 62421), (735, 41614), (1470, 20807)]