30195045

素因数分解:

$3^3\times 5^1\times {\mathrm{223667}}^1$

素因数の和:223681

約数の個数: 16

約数和(自身を含む): 53680320

約数和(自身を除く): 23485275

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 223667, 671001, 1118335, 2013003, 3355005, 6039009, 10065015, 30195045]

約数ペア:

[(1, 30195045), (3, 10065015), (5, 6039009), (9, 3355005), (15, 2013003), (27, 1118335), (45, 671001), (135, 223667)]