72162810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{801809}}^1$

素因数の和:801822

約数の個数: 24

約数和(自身を含む): 187623540

約数和(自身を除く): 115460730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 801809, 1603618, 2405427, 4009045, 4810854, 7216281, 8018090, 12027135, 14432562, 24054270, 36081405, 72162810]

約数ペア:

[(1, 72162810), (2, 36081405), (3, 24054270), (5, 14432562), (6, 12027135), (9, 8018090), (10, 7216281), (15, 4810854), (18, 4009045), (30, 2405427), (45, 1603618), (90, 801809)]