30581946

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{719}}^1$

素因数の和:883

約数の個数: 48

約数和(自身を含む): 70761600

約数和(自身を除く): 40179654

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 139, 153, 278, 306, 417, 719, 834, 1251, 1438, 2157, 2363, 2502, 4314, 4726, 6471, 7089, 12223, 12942, 14178, 21267, 24446, 36669, 42534, 73338, 99941, 110007, 199882, 220014, 299823, 599646, 899469, 1698997, 1798938, 3397994, 5096991, 10193982, 15290973, 30581946]

約数ペア:

[(1, 30581946), (2, 15290973), (3, 10193982), (6, 5096991), (9, 3397994), (17, 1798938), (18, 1698997), (34, 899469), (51, 599646), (102, 299823), (139, 220014), (153, 199882), (278, 110007), (306, 99941), (417, 73338), (719, 42534), (834, 36669), (1251, 24446), (1438, 21267), (2157, 14178), (2363, 12942), (2502, 12223), (4314, 7089), (4726, 6471)]