2018790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{7477}}^1$

素因数の和:7493

約数の個数: 32

約数和(自身を含む): 5384160

約数和(自身を除く): 3365370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 7477, 14954, 22431, 37385, 44862, 67293, 74770, 112155, 134586, 201879, 224310, 336465, 403758, 672930, 1009395, 2018790]

約数ペア:

[(1, 2018790), (2, 1009395), (3, 672930), (5, 403758), (6, 336465), (9, 224310), (10, 201879), (15, 134586), (18, 112155), (27, 74770), (30, 67293), (45, 44862), (54, 37385), (90, 22431), (135, 14954), (270, 7477)]