22781790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{84377}}^1$

素因数の和:84393

約数の個数: 32

約数和(自身を含む): 60752160

約数和(自身を除く): 37970370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 84377, 168754, 253131, 421885, 506262, 759393, 843770, 1265655, 1518786, 2278179, 2531310, 3796965, 4556358, 7593930, 11390895, 22781790]

約数ペア:

[(1, 22781790), (2, 11390895), (3, 7593930), (5, 4556358), (6, 3796965), (9, 2531310), (10, 2278179), (15, 1518786), (18, 1265655), (27, 843770), (30, 759393), (45, 506262), (54, 421885), (90, 253131), (135, 168754), (270, 84377)]