30057160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{107347}}^1$

素因数の和:107365

約数の個数: 32

約数和(自身を含む): 77290560

約数和(自身を除く): 47233400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 107347, 214694, 429388, 536735, 751429, 858776, 1073470, 1502858, 2146940, 3005716, 3757145, 4293880, 6011432, 7514290, 15028580, 30057160]

約数ペア:

[(1, 30057160), (2, 15028580), (4, 7514290), (5, 6011432), (7, 4293880), (8, 3757145), (10, 3005716), (14, 2146940), (20, 1502858), (28, 1073470), (35, 858776), (40, 751429), (56, 536735), (70, 429388), (140, 214694), (280, 107347)]