29908845

素因数分解:

$3^4\times 5^1\times {\mathrm{73849}}^1$

素因数の和:73866

約数の個数: 20

約数和(自身を含む): 53615100

約数和(自身を除く): 23706255

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 73849, 221547, 369245, 664641, 1107735, 1993923, 3323205, 5981769, 9969615, 29908845]

約数ペア:

[(1, 29908845), (3, 9969615), (5, 5981769), (9, 3323205), (15, 1993923), (27, 1107735), (45, 664641), (81, 369245), (135, 221547), (405, 73849)]