30321990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{336911}}^1$

素因数の和:336924

約数の個数: 24

約数和(自身を含む): 78837408

約数和(自身を除く): 48515418

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 336911, 673822, 1010733, 1684555, 2021466, 3032199, 3369110, 5053665, 6064398, 10107330, 15160995, 30321990]

約数ペア:

[(1, 30321990), (2, 15160995), (3, 10107330), (5, 6064398), (6, 5053665), (9, 3369110), (10, 3032199), (15, 2021466), (18, 1684555), (30, 1010733), (45, 673822), (90, 336911)]