30861106

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1\times {\mathrm{617}}^1$

素因数の和:989

約数の個数: 16

約数和(自身を含む): 47054520

約数和(自身を除く): 16193414

約数列:

[1, 2, 89, 178, 281, 562, 617, 1234, 25009, 50018, 54913, 109826, 173377, 346754, 15430553, 30861106]

約数ペア:

[(1, 30861106), (2, 15430553), (89, 346754), (178, 173377), (281, 109826), (562, 54913), (617, 50018), (1234, 25009)]