51689910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{20759}}^1$

素因数の和:20852

約数の個数: 32

約数和(自身を含む): 125556480

約数和(自身を除く): 73866570

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 20759, 41518, 62277, 103795, 124554, 207590, 311385, 622770, 1722997, 3445994, 5168991, 8614985, 10337982, 17229970, 25844955, 51689910]

約数ペア:

[(1, 51689910), (2, 25844955), (3, 17229970), (5, 10337982), (6, 8614985), (10, 5168991), (15, 3445994), (30, 1722997), (83, 622770), (166, 311385), (249, 207590), (415, 124554), (498, 103795), (830, 62277), (1245, 41518), (2490, 20759)]