30383874

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{929}}^1$

素因数の和:1039

約数の個数: 48

約数和(自身を含む): 69638400

約数和(自身を除く): 39254526

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 79, 138, 158, 207, 237, 414, 474, 711, 929, 1422, 1817, 1858, 2787, 3634, 5451, 5574, 8361, 10902, 16353, 16722, 21367, 32706, 42734, 64101, 73391, 128202, 146782, 192303, 220173, 384606, 440346, 660519, 1321038, 1687993, 3375986, 5063979, 10127958, 15191937, 30383874]

約数ペア:

[(1, 30383874), (2, 15191937), (3, 10127958), (6, 5063979), (9, 3375986), (18, 1687993), (23, 1321038), (46, 660519), (69, 440346), (79, 384606), (138, 220173), (158, 192303), (207, 146782), (237, 128202), (414, 73391), (474, 64101), (711, 42734), (929, 32706), (1422, 21367), (1817, 16722), (1858, 16353), (2787, 10902), (3634, 8361), (5451, 5574)]