30215710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2897}}^1$

素因数の和:3060

約数の個数: 32

約数和(自身を含む): 62596800

約数和(自身を除く): 32381090

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1490, 2086, 2897, 5215, 5794, 10430, 14485, 20279, 28970, 40558, 101395, 202790, 431653, 863306, 2158265, 3021571, 4316530, 6043142, 15107855, 30215710]

約数ペア:

[(1, 30215710), (2, 15107855), (5, 6043142), (7, 4316530), (10, 3021571), (14, 2158265), (35, 863306), (70, 431653), (149, 202790), (298, 101395), (745, 40558), (1043, 28970), (1490, 20279), (2086, 14485), (2897, 10430), (5215, 5794)]