21928230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{243647}}^1$

素因数の和:243660

約数の個数: 24

約数和(自身を含む): 57013632

約数和(自身を除く): 35085402

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 243647, 487294, 730941, 1218235, 1461882, 2192823, 2436470, 3654705, 4385646, 7309410, 10964115, 21928230]

約数ペア:

[(1, 21928230), (2, 10964115), (3, 7309410), (5, 4385646), (6, 3654705), (9, 2436470), (10, 2192823), (15, 1461882), (18, 1218235), (30, 730941), (45, 487294), (90, 243647)]