1631790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{18131}}^1$

素因数の和:18144

約数の個数: 24

約数和(自身を含む): 4242888

約数和(自身を除く): 2611098

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 18131, 36262, 54393, 90655, 108786, 163179, 181310, 271965, 326358, 543930, 815895, 1631790]

約数ペア:

[(1, 1631790), (2, 815895), (3, 543930), (5, 326358), (6, 271965), (9, 181310), (10, 163179), (15, 108786), (18, 90655), (30, 54393), (45, 36262), (90, 18131)]