30307518

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{39157}}^1$

素因数の和:39208

約数の個数: 24

約数和(自身を含む): 67195128

約数和(自身を除く): 36887610

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 39157, 78314, 117471, 234942, 352413, 704826, 1683751, 3367502, 5051253, 10102506, 15153759, 30307518]

約数ペア:

[(1, 30307518), (2, 15153759), (3, 10102506), (6, 5051253), (9, 3367502), (18, 1683751), (43, 704826), (86, 352413), (129, 234942), (258, 117471), (387, 78314), (774, 39157)]