29700915

素因数分解:

$3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 48686400

約数和(自身を除く): 18985485

約数列:

[1, 3, 5, 15, 97, 137, 149, 291, 411, 447, 485, 685, 745, 1455, 2055, 2235, 13289, 14453, 20413, 39867, 43359, 61239, 66445, 72265, 102065, 199335, 216795, 306195, 1980061, 5940183, 9900305, 29700915]

約数ペア:

[(1, 29700915), (3, 9900305), (5, 5940183), (15, 1980061), (97, 306195), (137, 216795), (149, 199335), (291, 102065), (411, 72265), (447, 66445), (485, 61239), (685, 43359), (745, 39867), (1455, 20413), (2055, 14453), (2235, 13289)]