7499130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{249971}}^1$

素因数の和:249981

約数の個数: 16

約数和(自身を含む): 17997984

約数和(自身を除く): 10498854

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 249971, 499942, 749913, 1249855, 1499826, 2499710, 3749565, 7499130]

約数ペア:

[(1, 7499130), (2, 3749565), (3, 2499710), (5, 1499826), (6, 1249855), (10, 749913), (15, 499942), (30, 249971)]