89030790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{989231}}^1$

素因数の和:989244

約数の個数: 24

約数和(自身を含む): 231480288

約数和(自身を除く): 142449498

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 989231, 1978462, 2967693, 4946155, 5935386, 8903079, 9892310, 14838465, 17806158, 29676930, 44515395, 89030790]

約数ペア:

[(1, 89030790), (2, 44515395), (3, 29676930), (5, 17806158), (6, 14838465), (9, 9892310), (10, 8903079), (15, 5935386), (18, 4946155), (30, 2967693), (45, 1978462), (90, 989231)]