15442260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{257371}}^1$

素因数の和:257383

約数の個数: 24

約数和(自身を含む): 43238496

約数和(自身を除く): 27796236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 257371, 514742, 772113, 1029484, 1286855, 1544226, 2573710, 3088452, 3860565, 5147420, 7721130, 15442260]

約数ペア:

[(1, 15442260), (2, 7721130), (3, 5147420), (4, 3860565), (5, 3088452), (6, 2573710), (10, 1544226), (12, 1286855), (15, 1029484), (20, 772113), (30, 514742), (60, 257371)]