64621290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2154043}}^1$

素因数の和:2154053

約数の個数: 16

約数和(自身を含む): 155091168

約数和(自身を除く): 90469878

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2154043, 4308086, 6462129, 10770215, 12924258, 21540430, 32310645, 64621290]

約数ペア:

[(1, 64621290), (2, 32310645), (3, 21540430), (5, 12924258), (6, 10770215), (10, 6462129), (15, 4308086), (30, 2154043)]