30104480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{26879}}^1$

素因数の和:26901

約数の個数: 48

約数和(自身を含む): 81285120

約数和(自身を除く): 51180640

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, 26879, 53758, 107516, 134395, 188153, 215032, 268790, 376306, 430064, 537580, 752612, 860128, 940765, 1075160, 1505224, 1881530, 2150320, 3010448, 3763060, 4300640, 6020896, 7526120, 15052240, 30104480]

約数ペア:

[(1, 30104480), (2, 15052240), (4, 7526120), (5, 6020896), (7, 4300640), (8, 3763060), (10, 3010448), (14, 2150320), (16, 1881530), (20, 1505224), (28, 1075160), (32, 940765), (35, 860128), (40, 752612), (56, 537580), (70, 430064), (80, 376306), (112, 268790), (140, 215032), (160, 188153), (224, 134395), (280, 107516), (560, 53758), (1120, 26879)]