683790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{991}}^1$

素因数の和:1024

約数の個数: 32

約数和(自身を含む): 1714176

約数和(自身を除く): 1030386

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 991, 1982, 2973, 4955, 5946, 9910, 14865, 22793, 29730, 45586, 68379, 113965, 136758, 227930, 341895, 683790]

約数ペア:

[(1, 683790), (2, 341895), (3, 227930), (5, 136758), (6, 113965), (10, 68379), (15, 45586), (23, 29730), (30, 22793), (46, 14865), (69, 9910), (115, 5946), (138, 4955), (230, 2973), (345, 1982), (690, 991)]