28447710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{673}}^1\times {\mathrm{1409}}^1$

素因数の和:2092

約数の個数: 32

約数和(自身を含む): 68424480

約数和(自身を除く): 39976770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 673, 1346, 1409, 2019, 2818, 3365, 4038, 4227, 6730, 7045, 8454, 10095, 14090, 20190, 21135, 42270, 948257, 1896514, 2844771, 4741285, 5689542, 9482570, 14223855, 28447710]

約数ペア:

[(1, 28447710), (2, 14223855), (3, 9482570), (5, 5689542), (6, 4741285), (10, 2844771), (15, 1896514), (30, 948257), (673, 42270), (1346, 21135), (1409, 20190), (2019, 14090), (2818, 10095), (3365, 8454), (4038, 7045), (4227, 6730)]