30265978

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1\times {\mathrm{349}}^1$

素因数の和:813

約数の個数: 16

約数和(自身を含む): 46015200

約数和(自身を除く): 15749222

約数列:

[1, 2, 131, 262, 331, 349, 662, 698, 43361, 45719, 86722, 91438, 115519, 231038, 15132989, 30265978]

約数ペア:

[(1, 30265978), (2, 15132989), (131, 231038), (262, 115519), (331, 91438), (349, 86722), (662, 45719), (698, 43361)]