23454540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{130303}}^1$

素因数の和:130318

約数の個数: 36

約数和(自身を含む): 71145984

約数和(自身を除く): 47691444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 130303, 260606, 390909, 521212, 651515, 781818, 1172727, 1303030, 1563636, 1954545, 2345454, 2606060, 3909090, 4690908, 5863635, 7818180, 11727270, 23454540]

約数ペア:

[(1, 23454540), (2, 11727270), (3, 7818180), (4, 5863635), (5, 4690908), (6, 3909090), (9, 2606060), (10, 2345454), (12, 1954545), (15, 1563636), (18, 1303030), (20, 1172727), (30, 781818), (36, 651515), (45, 521212), (60, 390909), (90, 260606), (180, 130303)]