129806340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2163439}}^1$

素因数の和:2163451

約数の個数: 24

約数和(自身を含む): 363457920

約数和(自身を除く): 233651580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2163439, 4326878, 6490317, 8653756, 10817195, 12980634, 21634390, 25961268, 32451585, 43268780, 64903170, 129806340]

約数ペア:

[(1, 129806340), (2, 64903170), (3, 43268780), (4, 32451585), (5, 25961268), (6, 21634390), (10, 12980634), (12, 10817195), (15, 8653756), (20, 6490317), (30, 4326878), (60, 2163439)]