29707220

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{15313}}^1$

素因数の和:15419

約数の個数: 24

約数和(自身を含む): 63032424

約数和(自身を除く): 33325204

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 15313, 30626, 61252, 76565, 153130, 306260, 1485361, 2970722, 5941444, 7426805, 14853610, 29707220]

約数ペア:

[(1, 29707220), (2, 14853610), (4, 7426805), (5, 5941444), (10, 2970722), (20, 1485361), (97, 306260), (194, 153130), (388, 76565), (485, 61252), (970, 30626), (1940, 15313)]