280140330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{9338011}}^1$

素因数の和:9338021

約数の個数: 16

約数和(自身を含む): 672336864

約数和(自身を除く): 392196534

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 9338011, 18676022, 28014033, 46690055, 56028066, 93380110, 140070165, 280140330]

約数ペア:

[(1, 280140330), (2, 140070165), (3, 93380110), (5, 56028066), (6, 46690055), (10, 28014033), (15, 18676022), (30, 9338011)]