1884090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4831}}^1$

素因数の和:4854

約数の個数: 32

約数和(自身を含む): 4870656

約数和(自身を除く): 2986566

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 4831, 9662, 14493, 24155, 28986, 48310, 62803, 72465, 125606, 144930, 188409, 314015, 376818, 628030, 942045, 1884090]

約数ペア:

[(1, 1884090), (2, 942045), (3, 628030), (5, 376818), (6, 314015), (10, 188409), (13, 144930), (15, 125606), (26, 72465), (30, 62803), (39, 48310), (65, 28986), (78, 24155), (130, 14493), (195, 9662), (390, 4831)]