206821530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{1879}}^1$

素因数の和:3115

約数の個数: 48

約数和(自身を含む): 538462080

約数和(自身を除く): 331640550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1223, 1879, 2446, 3669, 3758, 5637, 6115, 7338, 9395, 11007, 11274, 12230, 16911, 18345, 18790, 22014, 28185, 33822, 36690, 55035, 56370, 84555, 110070, 169110, 2298017, 4596034, 6894051, 11490085, 13788102, 20682153, 22980170, 34470255, 41364306, 68940510, 103410765, 206821530]

約数ペア:

[(1, 206821530), (2, 103410765), (3, 68940510), (5, 41364306), (6, 34470255), (9, 22980170), (10, 20682153), (15, 13788102), (18, 11490085), (30, 6894051), (45, 4596034), (90, 2298017), (1223, 169110), (1879, 110070), (2446, 84555), (3669, 56370), (3758, 55035), (5637, 36690), (6115, 33822), (7338, 28185), (9395, 22014), (11007, 18790), (11274, 18345), (12230, 16911)]