17965530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:313

約数の個数: 128

約数和(自身を含む): 54743040

約数和(自身を除く): 36777510

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 23, 27, 30, 33, 45, 46, 54, 55, 66, 69, 90, 99, 110, 115, 135, 138, 165, 198, 207, 230, 253, 263, 270, 297, 330, 345, 414, 495, 506, 526, 594, 621, 690, 759, 789, 990, 1035, 1242, 1265, 1315, 1485, 1518, 1578, 2070, 2277, 2367, 2530, 2630, 2893, 2970, 3105, 3795, 3945, 4554, 4734, 5786, 6049, 6210, 6831, 7101, 7590, 7890, 8679, 11385, 11835, 12098, 13662, 14202, 14465, 17358, 18147, 22770, 23670, 26037, 28930, 30245, 34155, 35505, 36294, 43395, 52074, 54441, 60490, 66539, 68310, 71010, 78111, 86790, 90735, 108882, 130185, 133078, 156222, 163323, 181470, 199617, 260370, 272205, 326646, 332695, 390555, 399234, 544410, 598851, 665390, 781110, 816615, 998085, 1197702, 1633230, 1796553, 1996170, 2994255, 3593106, 5988510, 8982765, 17965530]

約数ペア:

[(1, 17965530), (2, 8982765), (3, 5988510), (5, 3593106), (6, 2994255), (9, 1996170), (10, 1796553), (11, 1633230), (15, 1197702), (18, 998085), (22, 816615), (23, 781110), (27, 665390), (30, 598851), (33, 544410), (45, 399234), (46, 390555), (54, 332695), (55, 326646), (66, 272205), (69, 260370), (90, 199617), (99, 181470), (110, 163323), (115, 156222), (135, 133078), (138, 130185), (165, 108882), (198, 90735), (207, 86790), (230, 78111), (253, 71010), (263, 68310), (270, 66539), (297, 60490), (330, 54441), (345, 52074), (414, 43395), (495, 36294), (506, 35505), (526, 34155), (594, 30245), (621, 28930), (690, 26037), (759, 23670), (789, 22770), (990, 18147), (1035, 17358), (1242, 14465), (1265, 14202), (1315, 13662), (1485, 12098), (1518, 11835), (1578, 11385), (2070, 8679), (2277, 7890), (2367, 7590), (2530, 7101), (2630, 6831), (2893, 6210), (2970, 6049), (3105, 5786), (3795, 4734), (3945, 4554)]