15299580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{254993}}^1$

素因数の和:255005

約数の個数: 24

約数和(自身を含む): 42838992

約数和(自身を除く): 27539412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 254993, 509986, 764979, 1019972, 1274965, 1529958, 2549930, 3059916, 3824895, 5099860, 7649790, 15299580]

約数ペア:

[(1, 15299580), (2, 7649790), (3, 5099860), (4, 3824895), (5, 3059916), (6, 2549930), (10, 1529958), (12, 1274965), (15, 1019972), (20, 764979), (30, 509986), (60, 254993)]