490699590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{53279}}^1$

素因数の和:53596

約数の個数: 32

約数和(自身を含む): 1181537280

約数和(自身を除く): 690837690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 307, 614, 921, 1535, 1842, 3070, 4605, 9210, 53279, 106558, 159837, 266395, 319674, 532790, 799185, 1598370, 16356653, 32713306, 49069959, 81783265, 98139918, 163566530, 245349795, 490699590]

約数ペア:

[(1, 490699590), (2, 245349795), (3, 163566530), (5, 98139918), (6, 81783265), (10, 49069959), (15, 32713306), (30, 16356653), (307, 1598370), (614, 799185), (921, 532790), (1535, 319674), (1842, 266395), (3070, 159837), (4605, 106558), (9210, 53279)]