2544630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{701}}^1$

素因数の和:733

約数の個数: 48

約数和(自身を含む): 6722352

約数和(自身を除く): 4177722

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 242, 330, 363, 605, 701, 726, 1210, 1402, 1815, 2103, 3505, 3630, 4206, 7010, 7711, 10515, 15422, 21030, 23133, 38555, 46266, 77110, 84821, 115665, 169642, 231330, 254463, 424105, 508926, 848210, 1272315, 2544630]

約数ペア:

[(1, 2544630), (2, 1272315), (3, 848210), (5, 508926), (6, 424105), (10, 254463), (11, 231330), (15, 169642), (22, 115665), (30, 84821), (33, 77110), (55, 46266), (66, 38555), (110, 23133), (121, 21030), (165, 15422), (242, 10515), (330, 7711), (363, 7010), (605, 4206), (701, 3630), (726, 3505), (1210, 2103), (1402, 1815)]