30457232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{809}}^1$

素因数の和:1011

約数の個数: 40

約数和(自身を含む): 63980280

約数和(自身を除く): 33523048

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 181, 208, 362, 724, 809, 1448, 1618, 2353, 2896, 3236, 4706, 6472, 9412, 10517, 12944, 18824, 21034, 37648, 42068, 84136, 146429, 168272, 292858, 585716, 1171432, 1903577, 2342864, 3807154, 7614308, 15228616, 30457232]

約数ペア:

[(1, 30457232), (2, 15228616), (4, 7614308), (8, 3807154), (13, 2342864), (16, 1903577), (26, 1171432), (52, 585716), (104, 292858), (181, 168272), (208, 146429), (362, 84136), (724, 42068), (809, 37648), (1448, 21034), (1618, 18824), (2353, 12944), (2896, 10517), (3236, 9412), (4706, 6472)]