4908780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{27271}}^1$

素因数の和:27286

約数の個数: 36

約数和(自身を含む): 14890512

約数和(自身を除く): 9981732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 27271, 54542, 81813, 109084, 136355, 163626, 245439, 272710, 327252, 409065, 490878, 545420, 818130, 981756, 1227195, 1636260, 2454390, 4908780]

約数ペア:

[(1, 4908780), (2, 2454390), (3, 1636260), (4, 1227195), (5, 981756), (6, 818130), (9, 545420), (10, 490878), (12, 409065), (15, 327252), (18, 272710), (20, 245439), (30, 163626), (36, 136355), (45, 109084), (60, 81813), (90, 54542), (180, 27271)]