61927020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{344039}}^1$

素因数の和:344054

約数の個数: 36

約数和(自身を含む): 187845840

約数和(自身を除く): 125918820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 344039, 688078, 1032117, 1376156, 1720195, 2064234, 3096351, 3440390, 4128468, 5160585, 6192702, 6880780, 10321170, 12385404, 15481755, 20642340, 30963510, 61927020]

約数ペア:

[(1, 61927020), (2, 30963510), (3, 20642340), (4, 15481755), (5, 12385404), (6, 10321170), (9, 6880780), (10, 6192702), (12, 5160585), (15, 4128468), (18, 3440390), (20, 3096351), (30, 2064234), (36, 1720195), (45, 1376156), (60, 1032117), (90, 688078), (180, 344039)]