78228270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{869203}}^1$

素因数の和:869216

約数の個数: 24

約数和(自身を含む): 203393736

約数和(自身を除く): 125165466

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 869203, 1738406, 2607609, 4346015, 5215218, 7822827, 8692030, 13038045, 15645654, 26076090, 39114135, 78228270]

約数ペア:

[(1, 78228270), (2, 39114135), (3, 26076090), (5, 15645654), (6, 13038045), (9, 8692030), (10, 7822827), (15, 5215218), (18, 4346015), (30, 2607609), (45, 1738406), (90, 869203)]