30397260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{22027}}^1$

素因数の和:22062

約数の個数: 48

約数和(自身を含む): 88816896

約数和(自身を除く): 58419636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 22027, 44054, 66081, 88108, 110135, 132162, 220270, 264324, 330405, 440540, 506621, 660810, 1013242, 1321620, 1519863, 2026484, 2533105, 3039726, 5066210, 6079452, 7599315, 10132420, 15198630, 30397260]

約数ペア:

[(1, 30397260), (2, 15198630), (3, 10132420), (4, 7599315), (5, 6079452), (6, 5066210), (10, 3039726), (12, 2533105), (15, 2026484), (20, 1519863), (23, 1321620), (30, 1013242), (46, 660810), (60, 506621), (69, 440540), (92, 330405), (115, 264324), (138, 220270), (230, 132162), (276, 110135), (345, 88108), (460, 66081), (690, 44054), (1380, 22027)]