30358712

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1187}}^1$

素因数の和:1355

約数の個数: 32

約数和(自身を含む): 59875200

約数和(自身を除く): 29516488

約数列:

[1, 2, 4, 8, 23, 46, 92, 139, 184, 278, 556, 1112, 1187, 2374, 3197, 4748, 6394, 9496, 12788, 25576, 27301, 54602, 109204, 164993, 218408, 329986, 659972, 1319944, 3794839, 7589678, 15179356, 30358712]

約数ペア:

[(1, 30358712), (2, 15179356), (4, 7589678), (8, 3794839), (23, 1319944), (46, 659972), (92, 329986), (139, 218408), (184, 164993), (278, 109204), (556, 54602), (1112, 27301), (1187, 25576), (2374, 12788), (3197, 9496), (4748, 6394)]