201791430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2242127}}^1$

素因数の和:2242140

約数の個数: 24

約数和(自身を含む): 524657952

約数和(自身を除く): 322866522

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2242127, 4484254, 6726381, 11210635, 13452762, 20179143, 22421270, 33631905, 40358286, 67263810, 100895715, 201791430]

約数ペア:

[(1, 201791430), (2, 100895715), (3, 67263810), (5, 40358286), (6, 33631905), (9, 22421270), (10, 20179143), (15, 13452762), (18, 11210635), (30, 6726381), (45, 4484254), (90, 2242127)]