3011690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:179

約数の個数: 48

約数和(自身を含む): 6320160

約数和(自身を除く): 3308470

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 121, 131, 190, 209, 242, 262, 418, 605, 655, 1045, 1210, 1310, 1441, 2090, 2299, 2489, 2882, 4598, 4978, 7205, 11495, 12445, 14410, 15851, 22990, 24890, 27379, 31702, 54758, 79255, 136895, 158510, 273790, 301169, 602338, 1505845, 3011690]

約数ペア:

[(1, 3011690), (2, 1505845), (5, 602338), (10, 301169), (11, 273790), (19, 158510), (22, 136895), (38, 79255), (55, 54758), (95, 31702), (110, 27379), (121, 24890), (131, 22990), (190, 15851), (209, 14410), (242, 12445), (262, 11495), (418, 7205), (605, 4978), (655, 4598), (1045, 2882), (1210, 2489), (1310, 2299), (1441, 2090)]