30383793

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 52228800

約数和(自身を除く): 21845007

約数列:

[1, 3, 9, 11, 19, 29, 33, 57, 87, 99, 171, 209, 261, 319, 551, 557, 627, 957, 1653, 1671, 1881, 2871, 4959, 5013, 6061, 6127, 10583, 16153, 18183, 18381, 31749, 48459, 54549, 55143, 95247, 116413, 145377, 177683, 306907, 349239, 533049, 920721, 1047717, 1599147, 2762163, 3375977, 10127931, 30383793]

約数ペア:

[(1, 30383793), (3, 10127931), (9, 3375977), (11, 2762163), (19, 1599147), (29, 1047717), (33, 920721), (57, 533049), (87, 349239), (99, 306907), (171, 177683), (209, 145377), (261, 116413), (319, 95247), (551, 55143), (557, 54549), (627, 48459), (957, 31749), (1653, 18381), (1671, 18183), (1881, 16153), (2871, 10583), (4959, 6127), (5013, 6061)]