21508701210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{238985569}}^1$

素因数の和:238985582

約数の個数: 24

約数和(自身を含む): 55922623380

約数和(自身を除く): 34413922170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 238985569, 477971138, 716956707, 1194927845, 1433913414, 2150870121, 2389855690, 3584783535, 4301740242, 7169567070, 10754350605, 21508701210]

約数ペア:

[(1, 21508701210), (2, 10754350605), (3, 7169567070), (5, 4301740242), (6, 3584783535), (9, 2389855690), (10, 2150870121), (15, 1433913414), (18, 1194927845), (30, 716956707), (45, 477971138), (90, 238985569)]