42813180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{237851}}^1$

素因数の和:237866

約数の個数: 36

約数和(自身を含む): 129867192

約数和(自身を除く): 87054012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 237851, 475702, 713553, 951404, 1189255, 1427106, 2140659, 2378510, 2854212, 3567765, 4281318, 4757020, 7135530, 8562636, 10703295, 14271060, 21406590, 42813180]

約数ペア:

[(1, 42813180), (2, 21406590), (3, 14271060), (4, 10703295), (5, 8562636), (6, 7135530), (9, 4757020), (10, 4281318), (12, 3567765), (15, 2854212), (18, 2378510), (20, 2140659), (30, 1427106), (36, 1189255), (45, 951404), (60, 713553), (90, 475702), (180, 237851)]