89183070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{990923}}^1$

素因数の和:990936

約数の個数: 24

約数和(自身を含む): 231876216

約数和(自身を除く): 142693146

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 990923, 1981846, 2972769, 4954615, 5945538, 8918307, 9909230, 14863845, 17836614, 29727690, 44591535, 89183070]

約数ペア:

[(1, 89183070), (2, 44591535), (3, 29727690), (5, 17836614), (6, 14863845), (9, 9909230), (10, 8918307), (15, 5945538), (18, 4954615), (30, 2972769), (45, 1981846), (90, 990923)]