30440480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{27179}}^1$

素因数の和:27201

約数の個数: 48

約数和(自身を含む): 82192320

約数和(自身を除く): 51751840

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, 27179, 54358, 108716, 135895, 190253, 217432, 271790, 380506, 434864, 543580, 761012, 869728, 951265, 1087160, 1522024, 1902530, 2174320, 3044048, 3805060, 4348640, 6088096, 7610120, 15220240, 30440480]

約数ペア:

[(1, 30440480), (2, 15220240), (4, 7610120), (5, 6088096), (7, 4348640), (8, 3805060), (10, 3044048), (14, 2174320), (16, 1902530), (20, 1522024), (28, 1087160), (32, 951265), (35, 869728), (40, 761012), (56, 543580), (70, 434864), (80, 380506), (112, 271790), (140, 217432), (160, 190253), (224, 135895), (280, 108716), (560, 54358), (1120, 27179)]