30971360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{27653}}^1$

素因数の和:27675

約数の個数: 48

約数和(自身を含む): 83625696

約数和(自身を除く): 52654336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 27653, 55306, 110612, 138265, 193571, 221224, 276530, 387142, 442448, 553060, 774284, 884896, 967855, 1106120, 1548568, 1935710, 2212240, 3097136, 3871420, 4424480, 6194272, 7742840, 15485680, 30971360]

約数ペア:

[(1, 30971360), (2, 15485680), (4, 7742840), (5, 6194272), (7, 4424480), (8, 3871420), (10, 3097136), (14, 2212240), (16, 1935710), (20, 1548568), (28, 1106120), (32, 967855), (35, 884896), (40, 774284), (56, 553060), (70, 442448), (80, 387142), (112, 276530), (140, 221224), (160, 193571), (224, 138265), (280, 110612), (560, 55306), (1120, 27653)]