90382020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{18149}}^1$

素因数の和:18244

約数の個数: 48

約数和(自身を含む): 256132800

約数和(自身を除く): 165750780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 4980, 18149, 36298, 54447, 72596, 90745, 108894, 181490, 217788, 272235, 362980, 544470, 1088940, 1506367, 3012734, 4519101, 6025468, 7531835, 9038202, 15063670, 18076404, 22595505, 30127340, 45191010, 90382020]

約数ペア:

[(1, 90382020), (2, 45191010), (3, 30127340), (4, 22595505), (5, 18076404), (6, 15063670), (10, 9038202), (12, 7531835), (15, 6025468), (20, 4519101), (30, 3012734), (60, 1506367), (83, 1088940), (166, 544470), (249, 362980), (332, 272235), (415, 217788), (498, 181490), (830, 108894), (996, 90745), (1245, 72596), (1660, 54447), (2490, 36298), (4980, 18149)]