29975180

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{40507}}^1$

素因数の和:40553

約数の個数: 24

約数和(自身を含む): 64650768

約数和(自身を除く): 34675588

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 40507, 81014, 162028, 202535, 405070, 810140, 1498759, 2997518, 5995036, 7493795, 14987590, 29975180]

約数ペア:

[(1, 29975180), (2, 14987590), (4, 7493795), (5, 5995036), (10, 2997518), (20, 1498759), (37, 810140), (74, 405070), (148, 202535), (185, 162028), (370, 81014), (740, 40507)]