21961770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{7547}}^1$

素因数の和:7654

約数の個数: 32

約数和(自身を含む): 53258688

約数和(自身を除く): 31296918

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 291, 485, 582, 970, 1455, 2910, 7547, 15094, 22641, 37735, 45282, 75470, 113205, 226410, 732059, 1464118, 2196177, 3660295, 4392354, 7320590, 10980885, 21961770]

約数ペア:

[(1, 21961770), (2, 10980885), (3, 7320590), (5, 4392354), (6, 3660295), (10, 2196177), (15, 1464118), (30, 732059), (97, 226410), (194, 113205), (291, 75470), (485, 45282), (582, 37735), (970, 22641), (1455, 15094), (2910, 7547)]