213852810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{7128427}}^1$

素因数の和:7128437

約数の個数: 16

約数和(自身を含む): 513246816

約数和(自身を除く): 299394006

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 7128427, 14256854, 21385281, 35642135, 42770562, 71284270, 106926405, 213852810]

約数ペア:

[(1, 213852810), (2, 106926405), (3, 71284270), (5, 42770562), (6, 35642135), (10, 21385281), (15, 14256854), (30, 7128427)]