221490330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{7383011}}^1$

素因数の和:7383021

約数の個数: 16

約数和(自身を含む): 531576864

約数和(自身を除く): 310086534

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 7383011, 14766022, 22149033, 36915055, 44298066, 73830110, 110745165, 221490330]

約数ペア:

[(1, 221490330), (2, 110745165), (3, 73830110), (5, 44298066), (6, 36915055), (10, 22149033), (15, 14766022), (30, 7383011)]