29917998

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:291

約数の個数: 80

約数和(自身を含む): 74295936

約数和(自身を除く): 44377938

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 103, 162, 163, 198, 206, 297, 309, 326, 489, 594, 618, 891, 927, 978, 1133, 1467, 1782, 1793, 1854, 2266, 2781, 2934, 3399, 3586, 4401, 5379, 5562, 6798, 8343, 8802, 10197, 10758, 13203, 16137, 16686, 16789, 20394, 26406, 30591, 32274, 33578, 48411, 50367, 61182, 91773, 96822, 100734, 145233, 151101, 183546, 184679, 290466, 302202, 369358, 453303, 554037, 906606, 1108074, 1359909, 1662111, 2719818, 3324222, 4986333, 9972666, 14958999, 29917998]

約数ペア:

[(1, 29917998), (2, 14958999), (3, 9972666), (6, 4986333), (9, 3324222), (11, 2719818), (18, 1662111), (22, 1359909), (27, 1108074), (33, 906606), (54, 554037), (66, 453303), (81, 369358), (99, 302202), (103, 290466), (162, 184679), (163, 183546), (198, 151101), (206, 145233), (297, 100734), (309, 96822), (326, 91773), (489, 61182), (594, 50367), (618, 48411), (891, 33578), (927, 32274), (978, 30591), (1133, 26406), (1467, 20394), (1782, 16789), (1793, 16686), (1854, 16137), (2266, 13203), (2781, 10758), (2934, 10197), (3399, 8802), (3586, 8343), (4401, 6798), (5379, 5562)]