29465990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{128113}}^1$

素因数の和:128143

約数の個数: 16

約数和(自身を含む): 55345248

約数和(自身を除く): 25879258

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 128113, 256226, 640565, 1281130, 2946599, 5893198, 14732995, 29465990]

約数ペア:

[(1, 29465990), (2, 14732995), (5, 5893198), (10, 2946599), (23, 1281130), (46, 640565), (115, 256226), (230, 128113)]