30798886

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:444

約数の個数: 32

約数和(自身を含む): 51321600

約数和(自身を除く): 20522714

約数列:

[1, 2, 19, 23, 38, 46, 131, 262, 269, 437, 538, 874, 2489, 3013, 4978, 5111, 6026, 6187, 10222, 12374, 35239, 57247, 70478, 114494, 117553, 235106, 669541, 810497, 1339082, 1620994, 15399443, 30798886]

約数ペア:

[(1, 30798886), (2, 15399443), (19, 1620994), (23, 1339082), (38, 810497), (46, 669541), (131, 235106), (262, 117553), (269, 114494), (437, 70478), (538, 57247), (874, 35239), (2489, 12374), (3013, 10222), (4978, 6187), (5111, 6026)]