30774807

素因数分解:

$3^2\times 7^1\times {\mathrm{557}}^1\times {\mathrm{877}}^1$

素因数の和:1447

約数の個数: 24

約数和(自身を含む): 50952096

約数和(自身を除く): 20177289

約数列:

[1, 3, 7, 9, 21, 63, 557, 877, 1671, 2631, 3899, 5013, 6139, 7893, 11697, 18417, 35091, 55251, 488489, 1465467, 3419423, 4396401, 10258269, 30774807]

約数ペア:

[(1, 30774807), (3, 10258269), (7, 4396401), (9, 3419423), (21, 1465467), (63, 488489), (557, 55251), (877, 35091), (1671, 18417), (2631, 11697), (3899, 7893), (5013, 6139)]