30113385

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{673}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 51116160

約数和(自身を除く): 21002775

約数列:

[1, 3, 5, 15, 19, 57, 95, 157, 285, 471, 673, 785, 2019, 2355, 2983, 3365, 8949, 10095, 12787, 14915, 38361, 44745, 63935, 105661, 191805, 316983, 528305, 1584915, 2007559, 6022677, 10037795, 30113385]

約数ペア:

[(1, 30113385), (3, 10037795), (5, 6022677), (15, 2007559), (19, 1584915), (57, 528305), (95, 316983), (157, 191805), (285, 105661), (471, 63935), (673, 44745), (785, 38361), (2019, 14915), (2355, 12787), (2983, 10095), (3365, 8949)]