18804900990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1831}}^1\times {\mathrm{342343}}^1$

素因数の和:344184

約数の個数: 32

約数和(自身を含む): 45156542976

約数和(自身を除く): 26351641986

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1831, 3662, 5493, 9155, 10986, 18310, 27465, 54930, 342343, 684686, 1027029, 1711715, 2054058, 3423430, 5135145, 10270290, 626830033, 1253660066, 1880490099, 3134150165, 3760980198, 6268300330, 9402450495, 18804900990]

約数ペア:

[(1, 18804900990), (2, 9402450495), (3, 6268300330), (5, 3760980198), (6, 3134150165), (10, 1880490099), (15, 1253660066), (30, 626830033), (1831, 10270290), (3662, 5135145), (5493, 3423430), (9155, 2054058), (10986, 1711715), (18310, 1027029), (27465, 684686), (54930, 342343)]