30111922

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:438

約数の個数: 32

約数和(自身を含む): 50181120

約数和(自身を除く): 20069198

約数列:

[1, 2, 19, 23, 38, 46, 131, 262, 263, 437, 526, 874, 2489, 3013, 4978, 4997, 6026, 6049, 9994, 12098, 34453, 57247, 68906, 114494, 114931, 229862, 654607, 792419, 1309214, 1584838, 15055961, 30111922]

約数ペア:

[(1, 30111922), (2, 15055961), (19, 1584838), (23, 1309214), (38, 792419), (46, 654607), (131, 229862), (262, 114931), (263, 114494), (437, 68906), (526, 57247), (874, 34453), (2489, 12098), (3013, 9994), (4978, 6049), (4997, 6026)]