30288160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{27043}}^1$

素因数の和:27065

約数の個数: 48

約数和(自身を含む): 81781056

約数和(自身を除く): 51492896

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, 27043, 54086, 108172, 135215, 189301, 216344, 270430, 378602, 432688, 540860, 757204, 865376, 946505, 1081720, 1514408, 1893010, 2163440, 3028816, 3786020, 4326880, 6057632, 7572040, 15144080, 30288160]

約数ペア:

[(1, 30288160), (2, 15144080), (4, 7572040), (5, 6057632), (7, 4326880), (8, 3786020), (10, 3028816), (14, 2163440), (16, 1893010), (20, 1514408), (28, 1081720), (32, 946505), (35, 865376), (40, 757204), (56, 540860), (70, 432688), (80, 378602), (112, 270430), (140, 216344), (160, 189301), (224, 135215), (280, 108172), (560, 54086), (1120, 27043)]