29823220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{213023}}^1$

素因数の和:213039

約数の個数: 24

約数和(自身を含む): 71576064

約数和(自身を除く): 41752844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 213023, 426046, 852092, 1065115, 1491161, 2130230, 2982322, 4260460, 5964644, 7455805, 14911610, 29823220]

約数ペア:

[(1, 29823220), (2, 14911610), (4, 7455805), (5, 5964644), (7, 4260460), (10, 2982322), (14, 2130230), (20, 1491161), (28, 1065115), (35, 852092), (70, 426046), (140, 213023)]