55883340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{310463}}^1$

素因数の和:310478

約数の個数: 36

約数和(自身を含む): 169513344

約数和(自身を除く): 113630004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 310463, 620926, 931389, 1241852, 1552315, 1862778, 2794167, 3104630, 3725556, 4656945, 5588334, 6209260, 9313890, 11176668, 13970835, 18627780, 27941670, 55883340]

約数ペア:

[(1, 55883340), (2, 27941670), (3, 18627780), (4, 13970835), (5, 11176668), (6, 9313890), (9, 6209260), (10, 5588334), (12, 4656945), (15, 3725556), (18, 3104630), (20, 2794167), (30, 1862778), (36, 1552315), (45, 1241852), (60, 931389), (90, 620926), (180, 310463)]