29904908

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:215

約数の個数: 48

約数和(自身を含む): 59397408

約数和(自身を除く): 29492500

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 121, 137, 164, 242, 274, 451, 484, 548, 902, 1331, 1507, 1804, 2662, 3014, 4961, 5324, 5617, 6028, 9922, 11234, 16577, 19844, 22468, 33154, 54571, 61787, 66308, 109142, 123574, 182347, 218284, 247148, 364694, 679657, 729388, 1359314, 2718628, 7476227, 14952454, 29904908]

約数ペア:

[(1, 29904908), (2, 14952454), (4, 7476227), (11, 2718628), (22, 1359314), (41, 729388), (44, 679657), (82, 364694), (121, 247148), (137, 218284), (164, 182347), (242, 123574), (274, 109142), (451, 66308), (484, 61787), (548, 54571), (902, 33154), (1331, 22468), (1507, 19844), (1804, 16577), (2662, 11234), (3014, 9922), (4961, 6028), (5324, 5617)]