29642745

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:222

約数の個数: 64

約数和(自身を含む): 55240704

約数和(自身を除く): 25597959

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 73, 107, 115, 165, 219, 253, 321, 345, 365, 535, 759, 803, 1095, 1177, 1265, 1605, 1679, 2409, 2461, 3531, 3795, 4015, 5037, 5885, 7383, 7811, 8395, 12045, 12305, 17655, 18469, 23433, 25185, 27071, 36915, 39055, 55407, 81213, 85921, 92345, 117165, 135355, 179653, 257763, 277035, 406065, 429605, 538959, 898265, 1288815, 1976183, 2694795, 5928549, 9880915, 29642745]

約数ペア:

[(1, 29642745), (3, 9880915), (5, 5928549), (11, 2694795), (15, 1976183), (23, 1288815), (33, 898265), (55, 538959), (69, 429605), (73, 406065), (107, 277035), (115, 257763), (165, 179653), (219, 135355), (253, 117165), (321, 92345), (345, 85921), (365, 81213), (535, 55407), (759, 39055), (803, 36915), (1095, 27071), (1177, 25185), (1265, 23433), (1605, 18469), (1679, 17655), (2409, 12305), (2461, 12045), (3531, 8395), (3795, 7811), (4015, 7383), (5037, 5885)]