87343890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{14779}}^1$

素因数の和:14986

約数の個数: 32

約数和(自身を含む): 210703680

約数和(自身を除く): 123359790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 197, 394, 591, 985, 1182, 1970, 2955, 5910, 14779, 29558, 44337, 73895, 88674, 147790, 221685, 443370, 2911463, 5822926, 8734389, 14557315, 17468778, 29114630, 43671945, 87343890]

約数ペア:

[(1, 87343890), (2, 43671945), (3, 29114630), (5, 17468778), (6, 14557315), (10, 8734389), (15, 5822926), (30, 2911463), (197, 443370), (394, 221685), (591, 147790), (985, 88674), (1182, 73895), (1970, 44337), (2955, 29558), (5910, 14779)]