7942726530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{3121}}^1\times {\mathrm{28277}}^1$

素因数の和:31411

約数の個数: 48

約数和(自身を含む): 20658436344

約数和(自身を除く): 12715709814

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 3121, 6242, 9363, 15605, 18726, 28089, 28277, 31210, 46815, 56178, 56554, 84831, 93630, 140445, 141385, 169662, 254493, 280890, 282770, 424155, 508986, 848310, 1272465, 2544930, 88252517, 176505034, 264757551, 441262585, 529515102, 794272653, 882525170, 1323787755, 1588545306, 2647575510, 3971363265, 7942726530]

約数ペア:

[(1, 7942726530), (2, 3971363265), (3, 2647575510), (5, 1588545306), (6, 1323787755), (9, 882525170), (10, 794272653), (15, 529515102), (18, 441262585), (30, 264757551), (45, 176505034), (90, 88252517), (3121, 2544930), (6242, 1272465), (9363, 848310), (15605, 508986), (18726, 424155), (28089, 282770), (28277, 280890), (31210, 254493), (46815, 169662), (56178, 141385), (56554, 140445), (84831, 93630)]