2931690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1237}}^1$

素因数の和:1326

約数の個数: 32

約数和(自身を含む): 7130880

約数和(自身を除く): 4199190

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 1237, 2370, 2474, 3711, 6185, 7422, 12370, 18555, 37110, 97723, 195446, 293169, 488615, 586338, 977230, 1465845, 2931690]

約数ペア:

[(1, 2931690), (2, 1465845), (3, 977230), (5, 586338), (6, 488615), (10, 293169), (15, 195446), (30, 97723), (79, 37110), (158, 18555), (237, 12370), (395, 7422), (474, 6185), (790, 3711), (1185, 2474), (1237, 2370)]