80223930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{891377}}^1$

素因数の和:891390

約数の個数: 24

約数和(自身を含む): 208582452

約数和(自身を除く): 128358522

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 891377, 1782754, 2674131, 4456885, 5348262, 8022393, 8913770, 13370655, 16044786, 26741310, 40111965, 80223930]

約数ペア:

[(1, 80223930), (2, 40111965), (3, 26741310), (5, 16044786), (6, 13370655), (9, 8913770), (10, 8022393), (15, 5348262), (18, 4456885), (30, 2674131), (45, 1782754), (90, 891377)]