28694580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{478243}}^1$

素因数の和:478255

約数の個数: 24

約数和(自身を含む): 80344992

約数和(自身を除く): 51650412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 478243, 956486, 1434729, 1912972, 2391215, 2869458, 4782430, 5738916, 7173645, 9564860, 14347290, 28694580]

約数ペア:

[(1, 28694580), (2, 14347290), (3, 9564860), (4, 7173645), (5, 5738916), (6, 4782430), (10, 2869458), (12, 2391215), (15, 1912972), (20, 1434729), (30, 956486), (60, 478243)]