30355276

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{13723}}^1$

素因数の和:13813

約数の個数: 24

約数和(自身を含む): 61483520

約数和(自身を除く): 31128244

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 13723, 27446, 54892, 96061, 192122, 384244, 1084117, 2168234, 4336468, 7588819, 15177638, 30355276]

約数ペア:

[(1, 30355276), (2, 15177638), (4, 7588819), (7, 4336468), (14, 2168234), (28, 1084117), (79, 384244), (158, 192122), (316, 96061), (553, 54892), (1106, 27446), (2212, 13723)]