30566480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{54583}}^1$

素因数の和:54603

約数の個数: 40

約数和(自身を含む): 81220992

約数和(自身を除く): 50654512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 54583, 109166, 218332, 272915, 382081, 436664, 545830, 764162, 873328, 1091660, 1528324, 1910405, 2183320, 3056648, 3820810, 4366640, 6113296, 7641620, 15283240, 30566480]

約数ペア:

[(1, 30566480), (2, 15283240), (4, 7641620), (5, 6113296), (7, 4366640), (8, 3820810), (10, 3056648), (14, 2183320), (16, 1910405), (20, 1528324), (28, 1091660), (35, 873328), (40, 764162), (56, 545830), (70, 436664), (80, 382081), (112, 272915), (140, 218332), (280, 109166), (560, 54583)]