30819688

素因数分解:

$2^3\times {\mathrm{541}}^1\times {\mathrm{7121}}^1$

素因数の和:7668

約数の個数: 16

約数和(自身を含む): 57901860

約数和(自身を除く): 27082172

約数列:

[1, 2, 4, 8, 541, 1082, 2164, 4328, 7121, 14242, 28484, 56968, 3852461, 7704922, 15409844, 30819688]

約数ペア:

[(1, 30819688), (2, 15409844), (4, 7704922), (8, 3852461), (541, 56968), (1082, 28484), (2164, 14242), (4328, 7121)]