2454180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{40903}}^1$

素因数の和:40915

約数の個数: 24

約数和(自身を含む): 6871872

約数和(自身を除く): 4417692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 40903, 81806, 122709, 163612, 204515, 245418, 409030, 490836, 613545, 818060, 1227090, 2454180]

約数ペア:

[(1, 2454180), (2, 1227090), (3, 818060), (4, 613545), (5, 490836), (6, 409030), (10, 245418), (12, 204515), (15, 163612), (20, 122709), (30, 81806), (60, 40903)]