38031180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1987}}^1$

素因数の和:2039

約数の個数: 96

約数和(自身を含む): 120234240

約数和(自身を除く): 82203060

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 29, 30, 33, 44, 55, 58, 60, 66, 87, 110, 116, 132, 145, 165, 174, 220, 290, 319, 330, 348, 435, 580, 638, 660, 870, 957, 1276, 1595, 1740, 1914, 1987, 3190, 3828, 3974, 4785, 5961, 6380, 7948, 9570, 9935, 11922, 19140, 19870, 21857, 23844, 29805, 39740, 43714, 57623, 59610, 65571, 87428, 109285, 115246, 119220, 131142, 172869, 218570, 230492, 262284, 288115, 327855, 345738, 437140, 576230, 633853, 655710, 691476, 864345, 1152460, 1267706, 1311420, 1728690, 1901559, 2535412, 3169265, 3457380, 3803118, 6338530, 7606236, 9507795, 12677060, 19015590, 38031180]

約数ペア:

[(1, 38031180), (2, 19015590), (3, 12677060), (4, 9507795), (5, 7606236), (6, 6338530), (10, 3803118), (11, 3457380), (12, 3169265), (15, 2535412), (20, 1901559), (22, 1728690), (29, 1311420), (30, 1267706), (33, 1152460), (44, 864345), (55, 691476), (58, 655710), (60, 633853), (66, 576230), (87, 437140), (110, 345738), (116, 327855), (132, 288115), (145, 262284), (165, 230492), (174, 218570), (220, 172869), (290, 131142), (319, 119220), (330, 115246), (348, 109285), (435, 87428), (580, 65571), (638, 59610), (660, 57623), (870, 43714), (957, 39740), (1276, 29805), (1595, 23844), (1740, 21857), (1914, 19870), (1987, 19140), (3190, 11922), (3828, 9935), (3974, 9570), (4785, 7948), (5961, 6380)]