29430740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{86561}}^1$

素因数の和:86587

約数の個数: 24

約数和(自身を含む): 65440872

約数和(自身を除く): 36010132

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 86561, 173122, 346244, 432805, 865610, 1471537, 1731220, 2943074, 5886148, 7357685, 14715370, 29430740]

約数ペア:

[(1, 29430740), (2, 14715370), (4, 7357685), (5, 5886148), (10, 2943074), (17, 1731220), (20, 1471537), (34, 865610), (68, 432805), (85, 346244), (170, 173122), (340, 86561)]