30200807

素因数分解:

$7^3\times {\mathrm{13}}^2\times {\mathrm{521}}^1$

素因数の和:568

約数の個数: 24

約数和(自身を含む): 38210400

約数和(自身を除く): 8009593

約数列:

[1, 7, 13, 49, 91, 169, 343, 521, 637, 1183, 3647, 4459, 6773, 8281, 25529, 47411, 57967, 88049, 178703, 331877, 616343, 2323139, 4314401, 30200807]

約数ペア:

[(1, 30200807), (7, 4314401), (13, 2323139), (49, 616343), (91, 331877), (169, 178703), (343, 88049), (521, 57967), (637, 47411), (1183, 25529), (3647, 8281), (4459, 6773)]