30825660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{513761}}^1$

素因数の和:513773

約数の個数: 24

約数和(自身を含む): 86312016

約数和(自身を除く): 55486356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 513761, 1027522, 1541283, 2055044, 2568805, 3082566, 5137610, 6165132, 7706415, 10275220, 15412830, 30825660]

約数ペア:

[(1, 30825660), (2, 15412830), (3, 10275220), (4, 7706415), (5, 6165132), (6, 5137610), (10, 3082566), (12, 2568805), (15, 2055044), (20, 1541283), (30, 1027522), (60, 513761)]