30390428

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{983}}^1$

素因数の和:1177

約数の個数: 24

約数和(自身を含む): 54552960

約数和(自身を除く): 24162532

約数列:

[1, 2, 4, 59, 118, 131, 236, 262, 524, 983, 1966, 3932, 7729, 15458, 30916, 57997, 115994, 128773, 231988, 257546, 515092, 7597607, 15195214, 30390428]

約数ペア:

[(1, 30390428), (2, 15195214), (4, 7597607), (59, 515092), (118, 257546), (131, 231988), (236, 128773), (262, 115994), (524, 57997), (983, 30916), (1966, 15458), (3932, 7729)]