30992955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:308

約数の個数: 64

約数和(自身を含む): 60963840

約数和(自身を除く): 29970885

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 97, 105, 119, 179, 255, 291, 357, 485, 537, 595, 679, 895, 1253, 1455, 1649, 1785, 2037, 2685, 3043, 3395, 3759, 4947, 6265, 8245, 9129, 10185, 11543, 15215, 17363, 18795, 21301, 24735, 34629, 45645, 52089, 57715, 63903, 86815, 106505, 121541, 173145, 260445, 295171, 319515, 364623, 607705, 885513, 1475855, 1823115, 2066197, 4427565, 6198591, 10330985, 30992955]

約数ペア:

[(1, 30992955), (3, 10330985), (5, 6198591), (7, 4427565), (15, 2066197), (17, 1823115), (21, 1475855), (35, 885513), (51, 607705), (85, 364623), (97, 319515), (105, 295171), (119, 260445), (179, 173145), (255, 121541), (291, 106505), (357, 86815), (485, 63903), (537, 57715), (595, 52089), (679, 45645), (895, 34629), (1253, 24735), (1455, 21301), (1649, 18795), (1785, 17363), (2037, 15215), (2685, 11543), (3043, 10185), (3395, 9129), (3759, 8245), (4947, 6265)]