291213630

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{929}}^1$

素因数の和:997

約数の個数: 112

約数和(自身を含む): 805060080

約数和(自身を除く): 513846450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 81, 86, 90, 129, 135, 162, 215, 243, 258, 270, 387, 405, 430, 486, 645, 729, 774, 810, 929, 1161, 1215, 1290, 1458, 1858, 1935, 2322, 2430, 2787, 3483, 3645, 3870, 4645, 5574, 5805, 6966, 7290, 8361, 9290, 10449, 11610, 13935, 16722, 17415, 20898, 25083, 27870, 31347, 34830, 39947, 41805, 50166, 52245, 62694, 75249, 79894, 83610, 104490, 119841, 125415, 150498, 156735, 199735, 225747, 239682, 250830, 313470, 359523, 376245, 399470, 451494, 599205, 677241, 719046, 752490, 1078569, 1128735, 1198410, 1354482, 1797615, 2157138, 2257470, 3235707, 3386205, 3595230, 5392845, 6471414, 6772410, 9707121, 10785690, 16178535, 19414242, 29121363, 32357070, 48535605, 58242726, 97071210, 145606815, 291213630]

約数ペア:

[(1, 291213630), (2, 145606815), (3, 97071210), (5, 58242726), (6, 48535605), (9, 32357070), (10, 29121363), (15, 19414242), (18, 16178535), (27, 10785690), (30, 9707121), (43, 6772410), (45, 6471414), (54, 5392845), (81, 3595230), (86, 3386205), (90, 3235707), (129, 2257470), (135, 2157138), (162, 1797615), (215, 1354482), (243, 1198410), (258, 1128735), (270, 1078569), (387, 752490), (405, 719046), (430, 677241), (486, 599205), (645, 451494), (729, 399470), (774, 376245), (810, 359523), (929, 313470), (1161, 250830), (1215, 239682), (1290, 225747), (1458, 199735), (1858, 156735), (1935, 150498), (2322, 125415), (2430, 119841), (2787, 104490), (3483, 83610), (3645, 79894), (3870, 75249), (4645, 62694), (5574, 52245), (5805, 50166), (6966, 41805), (7290, 39947), (8361, 34830), (9290, 31347), (10449, 27870), (11610, 25083), (13935, 20898), (16722, 17415)]