15118260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{251971}}^1$

素因数の和:251983

約数の個数: 24

約数和(自身を含む): 42331296

約数和(自身を除く): 27213036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 251971, 503942, 755913, 1007884, 1259855, 1511826, 2519710, 3023652, 3779565, 5039420, 7559130, 15118260]

約数ペア:

[(1, 15118260), (2, 7559130), (3, 5039420), (4, 3779565), (5, 3023652), (6, 2519710), (10, 1511826), (12, 1259855), (15, 1007884), (20, 755913), (30, 503942), (60, 251971)]