30835020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{513917}}^1$

素因数の和:513929

約数の個数: 24

約数和(自身を含む): 86338224

約数和(自身を除く): 55503204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 513917, 1027834, 1541751, 2055668, 2569585, 3083502, 5139170, 6167004, 7708755, 10278340, 15417510, 30835020]

約数ペア:

[(1, 30835020), (2, 15417510), (3, 10278340), (4, 7708755), (5, 6167004), (6, 5139170), (10, 3083502), (12, 2569585), (15, 2055668), (20, 1541751), (30, 1027834), (60, 513917)]