239981670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{30649}}^1$

素因数の和:30694

約数の個数: 64

約数和(自身を含む): 662040000

約数和(自身を除く): 422058330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 261, 270, 290, 435, 522, 783, 870, 1305, 1566, 2610, 3915, 7830, 30649, 61298, 91947, 153245, 183894, 275841, 306490, 459735, 551682, 827523, 888821, 919470, 1379205, 1655046, 1777642, 2666463, 2758410, 4137615, 4444105, 5332926, 7999389, 8275230, 8888210, 13332315, 15998778, 23998167, 26664630, 39996945, 47996334, 79993890, 119990835, 239981670]

約数ペア:

[(1, 239981670), (2, 119990835), (3, 79993890), (5, 47996334), (6, 39996945), (9, 26664630), (10, 23998167), (15, 15998778), (18, 13332315), (27, 8888210), (29, 8275230), (30, 7999389), (45, 5332926), (54, 4444105), (58, 4137615), (87, 2758410), (90, 2666463), (135, 1777642), (145, 1655046), (174, 1379205), (261, 919470), (270, 888821), (290, 827523), (435, 551682), (522, 459735), (783, 306490), (870, 275841), (1305, 183894), (1566, 153245), (2610, 91947), (3915, 61298), (7830, 30649)]