30427635

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1471}}^1$

素因数の和:1683

約数の個数: 32

約数和(自身を含む): 55959552

約数和(自身を除く): 25531917

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 197, 591, 985, 1379, 1471, 2955, 4137, 4413, 6895, 7355, 10297, 20685, 22065, 30891, 51485, 154455, 289787, 869361, 1448935, 2028509, 4346805, 6085527, 10142545, 30427635]

約数ペア:

[(1, 30427635), (3, 10142545), (5, 6085527), (7, 4346805), (15, 2028509), (21, 1448935), (35, 869361), (105, 289787), (197, 154455), (591, 51485), (985, 30891), (1379, 22065), (1471, 20685), (2955, 10297), (4137, 7355), (4413, 6895)]