277291290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{46919}}^1$

素因数の和:47126

約数の個数: 32

約数和(自身を含む): 668891520

約数和(自身を除く): 391600230

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 197, 394, 591, 985, 1182, 1970, 2955, 5910, 46919, 93838, 140757, 234595, 281514, 469190, 703785, 1407570, 9243043, 18486086, 27729129, 46215215, 55458258, 92430430, 138645645, 277291290]

約数ペア:

[(1, 277291290), (2, 138645645), (3, 92430430), (5, 55458258), (6, 46215215), (10, 27729129), (15, 18486086), (30, 9243043), (197, 1407570), (394, 703785), (591, 469190), (985, 281514), (1182, 234595), (1970, 140757), (2955, 93838), (5910, 46919)]