128368410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4278947}}^1$

素因数の和:4278957

約数の個数: 16

約数和(自身を含む): 308084256

約数和(自身を除く): 179715846

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4278947, 8557894, 12836841, 21394735, 25673682, 42789470, 64184205, 128368410]

約数ペア:

[(1, 128368410), (2, 64184205), (3, 42789470), (5, 25673682), (6, 21394735), (10, 12836841), (15, 8557894), (30, 4278947)]