30204237

素因数分解:

$3^1\times 7^3\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:370

約数の個数: 32

約数和(自身を含む): 47520000

約数和(自身を除く): 17315763

約数列:

[1, 3, 7, 21, 49, 147, 149, 197, 343, 447, 591, 1029, 1043, 1379, 3129, 4137, 7301, 9653, 21903, 28959, 29353, 51107, 67571, 88059, 153321, 202713, 205471, 616413, 1438297, 4314891, 10068079, 30204237]

約数ペア:

[(1, 30204237), (3, 10068079), (7, 4314891), (21, 1438297), (49, 616413), (147, 205471), (149, 202713), (197, 153321), (343, 88059), (447, 67571), (591, 51107), (1029, 29353), (1043, 28959), (1379, 21903), (3129, 9653), (4137, 7301)]