3018940

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{557}}^1$

素因数の和:837

約数の個数: 24

約数和(自身を含む): 6374592

約数和(自身を除く): 3355652

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 557, 1084, 1114, 1355, 2228, 2710, 2785, 5420, 5570, 11140, 150947, 301894, 603788, 754735, 1509470, 3018940]

約数ペア:

[(1, 3018940), (2, 1509470), (4, 754735), (5, 603788), (10, 301894), (20, 150947), (271, 11140), (542, 5570), (557, 5420), (1084, 2785), (1114, 2710), (1355, 2228)]