9790740

素因数分解:

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

素因数の和:18149

約数の個数: 48

約数和(自身を含む): 30461760

約数和(自身を除く): 20671020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 18131, 36262, 54393, 72524, 90655, 108786, 163179, 181310, 217572, 271965, 326358, 362620, 489537, 543930, 652716, 815895, 979074, 1087860, 1631790, 1958148, 2447685, 3263580, 4895370, 9790740]

約数ペア:

[(1, 9790740), (2, 4895370), (3, 3263580), (4, 2447685), (5, 1958148), (6, 1631790), (9, 1087860), (10, 979074), (12, 815895), (15, 652716), (18, 543930), (20, 489537), (27, 362620), (30, 326358), (36, 271965), (45, 217572), (54, 181310), (60, 163179), (90, 108786), (108, 90655), (135, 72524), (180, 54393), (270, 36262), (540, 18131)]