51387690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{17659}}^1$

素因数の和:17766

約数の個数: 32

約数和(自身を含む): 124608960

約数和(自身を除く): 73221270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 291, 485, 582, 970, 1455, 2910, 17659, 35318, 52977, 88295, 105954, 176590, 264885, 529770, 1712923, 3425846, 5138769, 8564615, 10277538, 17129230, 25693845, 51387690]

約数ペア:

[(1, 51387690), (2, 25693845), (3, 17129230), (5, 10277538), (6, 8564615), (10, 5138769), (15, 3425846), (30, 1712923), (97, 529770), (194, 264885), (291, 176590), (485, 105954), (582, 88295), (970, 52977), (1455, 35318), (2910, 17659)]