30272529

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4463}}^1$

素因数の和:4509

約数の個数: 32

約数和(自身を含む): 51425280

約数和(自身を除く): 21152751

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 2261, 4463, 6783, 13389, 31241, 75871, 84797, 93723, 227613, 254391, 531097, 593579, 1441549, 1593291, 1780737, 4324647, 10090843, 30272529]

約数ペア:

[(1, 30272529), (3, 10090843), (7, 4324647), (17, 1780737), (19, 1593291), (21, 1441549), (51, 593579), (57, 531097), (119, 254391), (133, 227613), (323, 93723), (357, 84797), (399, 75871), (969, 31241), (2261, 13389), (4463, 6783)]