30251768

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{619}}^1$

素因数の和:815

約数の個数: 32

約数和(自身を含む): 58590000

約数和(自身を除く): 28338232

約数列:

[1, 2, 4, 8, 41, 82, 149, 164, 298, 328, 596, 619, 1192, 1238, 2476, 4952, 6109, 12218, 24436, 25379, 48872, 50758, 92231, 101516, 184462, 203032, 368924, 737848, 3781471, 7562942, 15125884, 30251768]

約数ペア:

[(1, 30251768), (2, 15125884), (4, 7562942), (8, 3781471), (41, 737848), (82, 368924), (149, 203032), (164, 184462), (298, 101516), (328, 92231), (596, 50758), (619, 48872), (1192, 25379), (1238, 24436), (2476, 12218), (4952, 6109)]