29850380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{213217}}^1$

素因数の和:213233

約数の個数: 24

約数和(自身を含む): 71641248

約数和(自身を除く): 41790868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 213217, 426434, 852868, 1066085, 1492519, 2132170, 2985038, 4264340, 5970076, 7462595, 14925190, 29850380]

約数ペア:

[(1, 29850380), (2, 14925190), (4, 7462595), (5, 5970076), (7, 4264340), (10, 2985038), (14, 2132170), (20, 1492519), (28, 1066085), (35, 852868), (70, 426434), (140, 213217)]