30914478

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3361}}^1$

素因数の和:3449

約数の個数: 48

約数和(自身を含む): 77621856

約数和(自身を除く): 46707378

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 73, 126, 146, 219, 438, 511, 657, 1022, 1314, 1533, 3066, 3361, 4599, 6722, 9198, 10083, 20166, 23527, 30249, 47054, 60498, 70581, 141162, 211743, 245353, 423486, 490706, 736059, 1472118, 1717471, 2208177, 3434942, 4416354, 5152413, 10304826, 15457239, 30914478]

約数ペア:

[(1, 30914478), (2, 15457239), (3, 10304826), (6, 5152413), (7, 4416354), (9, 3434942), (14, 2208177), (18, 1717471), (21, 1472118), (42, 736059), (63, 490706), (73, 423486), (126, 245353), (146, 211743), (219, 141162), (438, 70581), (511, 60498), (657, 47054), (1022, 30249), (1314, 23527), (1533, 20166), (3066, 10083), (3361, 9198), (4599, 6722)]