80133930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{890377}}^1$

素因数の和:890390

約数の個数: 24

約数和(自身を含む): 208348452

約数和(自身を除く): 128214522

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 890377, 1780754, 2671131, 4451885, 5342262, 8013393, 8903770, 13355655, 16026786, 26711310, 40066965, 80133930]

約数ペア:

[(1, 80133930), (2, 40066965), (3, 26711310), (5, 16026786), (6, 13355655), (9, 8903770), (10, 8013393), (15, 5342262), (18, 4451885), (30, 2671131), (45, 1780754), (90, 890377)]