1923390

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:134

約数の個数: 96

約数和(自身を含む): 5930496

約数和(自身を除く): 4007106

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 43, 45, 63, 70, 71, 86, 90, 105, 126, 129, 142, 210, 213, 215, 258, 301, 315, 355, 387, 426, 430, 497, 602, 630, 639, 645, 710, 774, 903, 994, 1065, 1278, 1290, 1491, 1505, 1806, 1935, 2130, 2485, 2709, 2982, 3010, 3053, 3195, 3870, 4473, 4515, 4970, 5418, 6106, 6390, 7455, 8946, 9030, 9159, 13545, 14910, 15265, 18318, 21371, 22365, 27090, 27477, 30530, 42742, 44730, 45795, 54954, 64113, 91590, 106855, 128226, 137385, 192339, 213710, 274770, 320565, 384678, 641130, 961695, 1923390]

約数ペア:

[(1, 1923390), (2, 961695), (3, 641130), (5, 384678), (6, 320565), (7, 274770), (9, 213710), (10, 192339), (14, 137385), (15, 128226), (18, 106855), (21, 91590), (30, 64113), (35, 54954), (42, 45795), (43, 44730), (45, 42742), (63, 30530), (70, 27477), (71, 27090), (86, 22365), (90, 21371), (105, 18318), (126, 15265), (129, 14910), (142, 13545), (210, 9159), (213, 9030), (215, 8946), (258, 7455), (301, 6390), (315, 6106), (355, 5418), (387, 4970), (426, 4515), (430, 4473), (497, 3870), (602, 3195), (630, 3053), (639, 3010), (645, 2982), (710, 2709), (774, 2485), (903, 2130), (994, 1935), (1065, 1806), (1278, 1505), (1290, 1491)]