27240390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{967}}^1$

素因数の和:1293

約数の個数: 48

約数和(自身を含む): 71124768

約数和(自身を除く): 43884378

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 313, 626, 939, 967, 1565, 1878, 1934, 2817, 2901, 3130, 4695, 4835, 5634, 5802, 8703, 9390, 9670, 14085, 14505, 17406, 28170, 29010, 43515, 87030, 302671, 605342, 908013, 1513355, 1816026, 2724039, 3026710, 4540065, 5448078, 9080130, 13620195, 27240390]

約数ペア:

[(1, 27240390), (2, 13620195), (3, 9080130), (5, 5448078), (6, 4540065), (9, 3026710), (10, 2724039), (15, 1816026), (18, 1513355), (30, 908013), (45, 605342), (90, 302671), (313, 87030), (626, 43515), (939, 29010), (967, 28170), (1565, 17406), (1878, 14505), (1934, 14085), (2817, 9670), (2901, 9390), (3130, 8703), (4695, 5802), (4835, 5634)]