20730930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5711}}^1$

素因数の和:5743

約数の個数: 48

約数和(自身を含む): 54698112

約数和(自身を除く): 33967182

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 242, 330, 363, 605, 726, 1210, 1815, 3630, 5711, 11422, 17133, 28555, 34266, 57110, 62821, 85665, 125642, 171330, 188463, 314105, 376926, 628210, 691031, 942315, 1382062, 1884630, 2073093, 3455155, 4146186, 6910310, 10365465, 20730930]

約数ペア:

[(1, 20730930), (2, 10365465), (3, 6910310), (5, 4146186), (6, 3455155), (10, 2073093), (11, 1884630), (15, 1382062), (22, 942315), (30, 691031), (33, 628210), (55, 376926), (66, 314105), (110, 188463), (121, 171330), (165, 125642), (242, 85665), (330, 62821), (363, 57110), (605, 34266), (726, 28555), (1210, 17133), (1815, 11422), (3630, 5711)]