30627590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2221}}^1$

素因数の和:2432

約数の個数: 32

約数和(自身を含む): 63353664

約数和(自身を除く): 32726074

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 197, 394, 985, 1379, 1970, 2221, 2758, 4442, 6895, 11105, 13790, 15547, 22210, 31094, 77735, 155470, 437537, 875074, 2187685, 3062759, 4375370, 6125518, 15313795, 30627590]

約数ペア:

[(1, 30627590), (2, 15313795), (5, 6125518), (7, 4375370), (10, 3062759), (14, 2187685), (35, 875074), (70, 437537), (197, 155470), (394, 77735), (985, 31094), (1379, 22210), (1970, 15547), (2221, 13790), (2758, 11105), (4442, 6895)]