28591290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3491}}^1$

素因数の和:3524

約数の個数: 96

約数和(自身を含む): 91518336

約数和(自身を除く): 62927046

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1170, 1365, 1638, 2730, 3491, 4095, 6982, 8190, 10473, 17455, 20946, 24437, 31419, 34910, 45383, 48874, 52365, 62838, 73311, 90766, 104730, 122185, 136149, 146622, 157095, 219933, 226915, 244370, 272298, 314190, 317681, 366555, 408447, 439866, 453830, 635362, 680745, 733110, 816894, 953043, 1099665, 1361490, 1588405, 1906086, 2042235, 2199330, 2859129, 3176810, 4084470, 4765215, 5718258, 9530430, 14295645, 28591290]

約数ペア:

[(1, 28591290), (2, 14295645), (3, 9530430), (5, 5718258), (6, 4765215), (7, 4084470), (9, 3176810), (10, 2859129), (13, 2199330), (14, 2042235), (15, 1906086), (18, 1588405), (21, 1361490), (26, 1099665), (30, 953043), (35, 816894), (39, 733110), (42, 680745), (45, 635362), (63, 453830), (65, 439866), (70, 408447), (78, 366555), (90, 317681), (91, 314190), (105, 272298), (117, 244370), (126, 226915), (130, 219933), (182, 157095), (195, 146622), (210, 136149), (234, 122185), (273, 104730), (315, 90766), (390, 73311), (455, 62838), (546, 52365), (585, 48874), (630, 45383), (819, 34910), (910, 31419), (1170, 24437), (1365, 20946), (1638, 17455), (2730, 10473), (3491, 8190), (4095, 6982)]