1181790

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{1459}}^1$

素因数の和:1478

約数の個数: 40

約数和(自身を含む): 3179880

約数和(自身を除く): 1998090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 1459, 2918, 4377, 7295, 8754, 13131, 14590, 21885, 26262, 39393, 43770, 65655, 78786, 118179, 131310, 196965, 236358, 393930, 590895, 1181790]

約数ペア:

[(1, 1181790), (2, 590895), (3, 393930), (5, 236358), (6, 196965), (9, 131310), (10, 118179), (15, 78786), (18, 65655), (27, 43770), (30, 39393), (45, 26262), (54, 21885), (81, 14590), (90, 13131), (135, 8754), (162, 7295), (270, 4377), (405, 2918), (810, 1459)]