30599804

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{21191}}^1$

素因数の和:21233

約数の個数: 18

約数和(自身を含む): 56519064

約数和(自身を除く): 25919260

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 21191, 42382, 84764, 402629, 805258, 1610516, 7649951, 15299902, 30599804]

約数ペア:

[(1, 30599804), (2, 15299902), (4, 7649951), (19, 1610516), (38, 805258), (76, 402629), (361, 84764), (722, 42382), (1444, 21191)]