90698220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{503879}}^1$

素因数の和:503894

約数の個数: 36

約数和(自身を含む): 275118480

約数和(自身を除く): 184420260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 503879, 1007758, 1511637, 2015516, 2519395, 3023274, 4534911, 5038790, 6046548, 7558185, 9069822, 10077580, 15116370, 18139644, 22674555, 30232740, 45349110, 90698220]

約数ペア:

[(1, 90698220), (2, 45349110), (3, 30232740), (4, 22674555), (5, 18139644), (6, 15116370), (9, 10077580), (10, 9069822), (12, 7558185), (15, 6046548), (18, 5038790), (20, 4534911), (30, 3023274), (36, 2519395), (45, 2015516), (60, 1511637), (90, 1007758), (180, 503879)]