30409404

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{461}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 74511360

約数和(自身を除く): 44101956

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 239, 276, 461, 478, 717, 922, 956, 1383, 1434, 1844, 2766, 2868, 5497, 5532, 10603, 10994, 16491, 21206, 21988, 31809, 32982, 42412, 63618, 65964, 110179, 127236, 220358, 330537, 440716, 661074, 1322148, 2534117, 5068234, 7602351, 10136468, 15204702, 30409404]

約数ペア:

[(1, 30409404), (2, 15204702), (3, 10136468), (4, 7602351), (6, 5068234), (12, 2534117), (23, 1322148), (46, 661074), (69, 440716), (92, 330537), (138, 220358), (239, 127236), (276, 110179), (461, 65964), (478, 63618), (717, 42412), (922, 32982), (956, 31809), (1383, 21988), (1434, 21206), (1844, 16491), (2766, 10994), (2868, 10603), (5497, 5532)]