51373890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{570821}}^1$

素因数の和:570834

約数の個数: 24

約数和(自身を含む): 133572348

約数和(自身を除く): 82198458

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 570821, 1141642, 1712463, 2854105, 3424926, 5137389, 5708210, 8562315, 10274778, 17124630, 25686945, 51373890]

約数ペア:

[(1, 51373890), (2, 25686945), (3, 17124630), (5, 10274778), (6, 8562315), (9, 5708210), (10, 5137389), (15, 3424926), (18, 2854105), (30, 1712463), (45, 1141642), (90, 570821)]