955890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:88

約数の個数: 96

約数和(自身を含む): 2882880

約数和(自身を除く): 1926990

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 43, 45, 57, 65, 78, 86, 90, 95, 114, 117, 129, 130, 171, 190, 195, 215, 234, 247, 258, 285, 342, 387, 390, 430, 494, 559, 570, 585, 645, 741, 774, 817, 855, 1118, 1170, 1235, 1290, 1482, 1634, 1677, 1710, 1935, 2223, 2451, 2470, 2795, 3354, 3705, 3870, 4085, 4446, 4902, 5031, 5590, 7353, 7410, 8170, 8385, 10062, 10621, 11115, 12255, 14706, 16770, 21242, 22230, 24510, 25155, 31863, 36765, 50310, 53105, 63726, 73530, 95589, 106210, 159315, 191178, 318630, 477945, 955890]

約数ペア:

[(1, 955890), (2, 477945), (3, 318630), (5, 191178), (6, 159315), (9, 106210), (10, 95589), (13, 73530), (15, 63726), (18, 53105), (19, 50310), (26, 36765), (30, 31863), (38, 25155), (39, 24510), (43, 22230), (45, 21242), (57, 16770), (65, 14706), (78, 12255), (86, 11115), (90, 10621), (95, 10062), (114, 8385), (117, 8170), (129, 7410), (130, 7353), (171, 5590), (190, 5031), (195, 4902), (215, 4446), (234, 4085), (247, 3870), (258, 3705), (285, 3354), (342, 2795), (387, 2470), (390, 2451), (430, 2223), (494, 1935), (559, 1710), (570, 1677), (585, 1634), (645, 1482), (741, 1290), (774, 1235), (817, 1170), (855, 1118)]