30540244

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{719}}^1$

素因数の和:808

約数の個数: 48

約数和(自身を含む): 64350720

約数和(自身を除く): 33810476

約数列:

[1, 2, 4, 7, 14, 28, 37, 41, 74, 82, 148, 164, 259, 287, 518, 574, 719, 1036, 1148, 1438, 1517, 2876, 3034, 5033, 6068, 10066, 10619, 20132, 21238, 26603, 29479, 42476, 53206, 58958, 106412, 117916, 186221, 206353, 372442, 412706, 744884, 825412, 1090723, 2181446, 4362892, 7635061, 15270122, 30540244]

約数ペア:

[(1, 30540244), (2, 15270122), (4, 7635061), (7, 4362892), (14, 2181446), (28, 1090723), (37, 825412), (41, 744884), (74, 412706), (82, 372442), (148, 206353), (164, 186221), (259, 117916), (287, 106412), (518, 58958), (574, 53206), (719, 42476), (1036, 29479), (1148, 26603), (1438, 21238), (1517, 20132), (2876, 10619), (3034, 10066), (5033, 6068)]