19990830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{5897}}^1$

素因数の和:6020

約数の個数: 32

約数和(自身を含む): 48410784

約数和(自身を除く): 28419954

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 113, 226, 339, 565, 678, 1130, 1695, 3390, 5897, 11794, 17691, 29485, 35382, 58970, 88455, 176910, 666361, 1332722, 1999083, 3331805, 3998166, 6663610, 9995415, 19990830]

約数ペア:

[(1, 19990830), (2, 9995415), (3, 6663610), (5, 3998166), (6, 3331805), (10, 1999083), (15, 1332722), (30, 666361), (113, 176910), (226, 88455), (339, 58970), (565, 35382), (678, 29485), (1130, 17691), (1695, 11794), (3390, 5897)]