102747780

素因数分解:

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

素因数の和:570836

約数の個数: 36

約数和(自身を含む): 311668812

約数和(自身を除く): 208921032

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 570821, 1141642, 1712463, 2283284, 2854105, 3424926, 5137389, 5708210, 6849852, 8562315, 10274778, 11416420, 17124630, 20549556, 25686945, 34249260, 51373890, 102747780]

約数ペア:

[(1, 102747780), (2, 51373890), (3, 34249260), (4, 25686945), (5, 20549556), (6, 17124630), (9, 11416420), (10, 10274778), (12, 8562315), (15, 6849852), (18, 5708210), (20, 5137389), (30, 3424926), (36, 2854105), (45, 2283284), (60, 1712463), (90, 1141642), (180, 570821)]