4825890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^2$

素因数の和:128

約数の個数: 72

約数和(自身を含む): 13288860

約数和(自身を除く): 8462970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 43, 45, 58, 86, 87, 90, 129, 145, 174, 215, 258, 261, 290, 387, 430, 435, 522, 645, 774, 870, 1247, 1290, 1305, 1849, 1935, 2494, 2610, 3698, 3741, 3870, 5547, 6235, 7482, 9245, 11094, 11223, 12470, 16641, 18490, 18705, 22446, 27735, 33282, 37410, 53621, 55470, 56115, 83205, 107242, 112230, 160863, 166410, 268105, 321726, 482589, 536210, 804315, 965178, 1608630, 2412945, 4825890]

約数ペア:

[(1, 4825890), (2, 2412945), (3, 1608630), (5, 965178), (6, 804315), (9, 536210), (10, 482589), (15, 321726), (18, 268105), (29, 166410), (30, 160863), (43, 112230), (45, 107242), (58, 83205), (86, 56115), (87, 55470), (90, 53621), (129, 37410), (145, 33282), (174, 27735), (215, 22446), (258, 18705), (261, 18490), (290, 16641), (387, 12470), (430, 11223), (435, 11094), (522, 9245), (645, 7482), (774, 6235), (870, 5547), (1247, 3870), (1290, 3741), (1305, 3698), (1849, 2610), (1935, 2494)]