38196540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{212203}}^1$

素因数の和:212218

約数の個数: 36

約数和(自身を含む): 115863384

約数和(自身を除く): 77666844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 212203, 424406, 636609, 848812, 1061015, 1273218, 1909827, 2122030, 2546436, 3183045, 3819654, 4244060, 6366090, 7639308, 9549135, 12732180, 19098270, 38196540]

約数ペア:

[(1, 38196540), (2, 19098270), (3, 12732180), (4, 9549135), (5, 7639308), (6, 6366090), (9, 4244060), (10, 3819654), (12, 3183045), (15, 2546436), (18, 2122030), (20, 1909827), (30, 1273218), (36, 1061015), (45, 848812), (60, 636609), (90, 424406), (180, 212203)]