28243710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{607}}^1$

素因数の和:678

約数の個数: 96

約数和(自身を含む): 81948672

約数和(自身を除く): 53704962

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 47, 55, 66, 90, 94, 99, 110, 141, 165, 198, 235, 282, 330, 423, 470, 495, 517, 607, 705, 846, 990, 1034, 1214, 1410, 1551, 1821, 2115, 2585, 3035, 3102, 3642, 4230, 4653, 5170, 5463, 6070, 6677, 7755, 9105, 9306, 10926, 13354, 15510, 18210, 20031, 23265, 27315, 28529, 33385, 40062, 46530, 54630, 57058, 60093, 66770, 85587, 100155, 120186, 142645, 171174, 200310, 256761, 285290, 300465, 313819, 427935, 513522, 600930, 627638, 855870, 941457, 1283805, 1569095, 1882914, 2567610, 2824371, 3138190, 4707285, 5648742, 9414570, 14121855, 28243710]

約数ペア:

[(1, 28243710), (2, 14121855), (3, 9414570), (5, 5648742), (6, 4707285), (9, 3138190), (10, 2824371), (11, 2567610), (15, 1882914), (18, 1569095), (22, 1283805), (30, 941457), (33, 855870), (45, 627638), (47, 600930), (55, 513522), (66, 427935), (90, 313819), (94, 300465), (99, 285290), (110, 256761), (141, 200310), (165, 171174), (198, 142645), (235, 120186), (282, 100155), (330, 85587), (423, 66770), (470, 60093), (495, 57058), (517, 54630), (607, 46530), (705, 40062), (846, 33385), (990, 28529), (1034, 27315), (1214, 23265), (1410, 20031), (1551, 18210), (1821, 15510), (2115, 13354), (2585, 10926), (3035, 9306), (3102, 9105), (3642, 7755), (4230, 6677), (4653, 6070), (5170, 5463)]