178111020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2968517}}^1$

素因数の和:2968529

約数の個数: 24

約数和(自身を含む): 498711024

約数和(自身を除く): 320600004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2968517, 5937034, 8905551, 11874068, 14842585, 17811102, 29685170, 35622204, 44527755, 59370340, 89055510, 178111020]

約数ペア:

[(1, 178111020), (2, 89055510), (3, 59370340), (4, 44527755), (5, 35622204), (6, 29685170), (10, 17811102), (12, 14842585), (15, 11874068), (20, 8905551), (30, 5937034), (60, 2968517)]