30365998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 50805216

約数和(自身を除く): 20439218

約数列:

[1, 2, 13, 26, 43, 86, 157, 173, 314, 346, 559, 1118, 2041, 2249, 4082, 4498, 6751, 7439, 13502, 14878, 27161, 54322, 87763, 96707, 175526, 193414, 353093, 706186, 1167923, 2335846, 15182999, 30365998]

約数ペア:

[(1, 30365998), (2, 15182999), (13, 2335846), (26, 1167923), (43, 706186), (86, 353093), (157, 193414), (173, 175526), (314, 96707), (346, 87763), (559, 54322), (1118, 27161), (2041, 14878), (2249, 13502), (4082, 7439), (4498, 6751)]