30697090

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{29803}}^1$

素因数の和:29913

約数の個数: 16

約数和(自身を含む): 55793088

約数和(自身を除く): 25095998

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 29803, 59606, 149015, 298030, 3069709, 6139418, 15348545, 30697090]

約数ペア:

[(1, 30697090), (2, 15348545), (5, 6139418), (10, 3069709), (103, 298030), (206, 149015), (515, 59606), (1030, 29803)]