30248862

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{720211}}^1$

素因数の和:720223

約数の個数: 16

約数和(自身を含む): 69140352

約数和(自身を除く): 38891490

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 720211, 1440422, 2160633, 4321266, 5041477, 10082954, 15124431, 30248862]

約数ペア:

[(1, 30248862), (2, 15124431), (3, 10082954), (6, 5041477), (7, 4321266), (14, 2160633), (21, 1440422), (42, 720211)]