30139036

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{191}}^1\times {\mathrm{383}}^1$

素因数の和:681

約数の個数: 24

約数和(自身を含む): 53673984

約数和(自身を除く): 23534948

約数列:

[1, 2, 4, 103, 191, 206, 382, 383, 412, 764, 766, 1532, 19673, 39346, 39449, 73153, 78692, 78898, 146306, 157796, 292612, 7534759, 15069518, 30139036]

約数ペア:

[(1, 30139036), (2, 15069518), (4, 7534759), (103, 292612), (191, 157796), (206, 146306), (382, 78898), (383, 78692), (412, 73153), (764, 39449), (766, 39346), (1532, 19673)]