27987570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1259}}^1$

素因数の和:1304

約数の個数: 96

約数和(自身を含む): 82555200

約数和(自身を除く): 54567630

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 57, 65, 78, 90, 95, 114, 117, 130, 171, 190, 195, 234, 247, 285, 342, 390, 494, 570, 585, 741, 855, 1170, 1235, 1259, 1482, 1710, 2223, 2470, 2518, 3705, 3777, 4446, 6295, 7410, 7554, 11115, 11331, 12590, 16367, 18885, 22230, 22662, 23921, 32734, 37770, 47842, 49101, 56655, 71763, 81835, 98202, 113310, 119605, 143526, 147303, 163670, 215289, 239210, 245505, 294606, 310973, 358815, 430578, 491010, 621946, 717630, 736515, 932919, 1076445, 1473030, 1554865, 1865838, 2152890, 2798757, 3109730, 4664595, 5597514, 9329190, 13993785, 27987570]

約数ペア:

[(1, 27987570), (2, 13993785), (3, 9329190), (5, 5597514), (6, 4664595), (9, 3109730), (10, 2798757), (13, 2152890), (15, 1865838), (18, 1554865), (19, 1473030), (26, 1076445), (30, 932919), (38, 736515), (39, 717630), (45, 621946), (57, 491010), (65, 430578), (78, 358815), (90, 310973), (95, 294606), (114, 245505), (117, 239210), (130, 215289), (171, 163670), (190, 147303), (195, 143526), (234, 119605), (247, 113310), (285, 98202), (342, 81835), (390, 71763), (494, 56655), (570, 49101), (585, 47842), (741, 37770), (855, 32734), (1170, 23921), (1235, 22662), (1259, 22230), (1482, 18885), (1710, 16367), (2223, 12590), (2470, 11331), (2518, 11115), (3705, 7554), (3777, 7410), (4446, 6295)]