84321990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{936911}}^1$

素因数の和:936924

約数の個数: 24

約数和(自身を含む): 219237408

約数和(自身を除く): 134915418

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 936911, 1873822, 2810733, 4684555, 5621466, 8432199, 9369110, 14053665, 16864398, 28107330, 42160995, 84321990]

約数ペア:

[(1, 84321990), (2, 42160995), (3, 28107330), (5, 16864398), (6, 14053665), (9, 9369110), (10, 8432199), (15, 5621466), (18, 4684555), (30, 2810733), (45, 1873822), (90, 936911)]