29884245

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:194

約数の個数: 64

約数和(自身を含む): 54190080

約数和(自身を除く): 24305835

約数列:

[1, 3, 5, 15, 19, 23, 47, 57, 69, 95, 97, 115, 141, 235, 285, 291, 345, 437, 485, 705, 893, 1081, 1311, 1455, 1843, 2185, 2231, 2679, 3243, 4465, 4559, 5405, 5529, 6555, 6693, 9215, 11155, 13395, 13677, 16215, 20539, 22795, 27645, 33465, 42389, 61617, 68385, 86621, 102695, 104857, 127167, 211945, 259863, 308085, 314571, 433105, 524285, 635835, 1299315, 1572855, 1992283, 5976849, 9961415, 29884245]

約数ペア:

[(1, 29884245), (3, 9961415), (5, 5976849), (15, 1992283), (19, 1572855), (23, 1299315), (47, 635835), (57, 524285), (69, 433105), (95, 314571), (97, 308085), (115, 259863), (141, 211945), (235, 127167), (285, 104857), (291, 102695), (345, 86621), (437, 68385), (485, 61617), (705, 42389), (893, 33465), (1081, 27645), (1311, 22795), (1455, 20539), (1843, 16215), (2185, 13677), (2231, 13395), (2679, 11155), (3243, 9215), (4465, 6693), (4559, 6555), (5405, 5529)]