30427605

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4001}}^1$

素因数の和:4038

約数の個数: 36

約数和(自身を含む): 57124548

約数和(自身を除く): 26696943

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 507, 585, 845, 1521, 2535, 4001, 7605, 12003, 20005, 36009, 52013, 60015, 156039, 180045, 260065, 468117, 676169, 780195, 2028507, 2340585, 3380845, 6085521, 10142535, 30427605]

約数ペア:

[(1, 30427605), (3, 10142535), (5, 6085521), (9, 3380845), (13, 2340585), (15, 2028507), (39, 780195), (45, 676169), (65, 468117), (117, 260065), (169, 180045), (195, 156039), (507, 60015), (585, 52013), (845, 36009), (1521, 20005), (2535, 12003), (4001, 7605)]