30640358

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{7573}}^1$

素因数の和:7616

約数の個数: 24

約数和(自身を含む): 55805232

約数和(自身を除く): 25164874

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 289, 578, 2023, 4046, 7573, 15146, 53011, 106022, 128741, 257482, 901187, 1802374, 2188597, 4377194, 15320179, 30640358]

約数ペア:

[(1, 30640358), (2, 15320179), (7, 4377194), (14, 2188597), (17, 1802374), (34, 901187), (119, 257482), (238, 128741), (289, 106022), (578, 53011), (2023, 15146), (4046, 7573)]