21933090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{243701}}^1$

素因数の和:243714

約数の個数: 24

約数和(自身を含む): 57026268

約数和(自身を除く): 35093178

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 243701, 487402, 731103, 1218505, 1462206, 2193309, 2437010, 3655515, 4386618, 7311030, 10966545, 21933090]

約数ペア:

[(1, 21933090), (2, 10966545), (3, 7311030), (5, 4386618), (6, 3655515), (9, 2437010), (10, 2193309), (15, 1462206), (18, 1218505), (30, 731103), (45, 487402), (90, 243701)]