30399915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22271}}^1$

素因数の和:22299

約数の個数: 32

約数和(自身を含む): 59867136

約数和(自身を除く): 29467221

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 22271, 66813, 111355, 155897, 289523, 334065, 467691, 779485, 868569, 1447615, 2026661, 2338455, 4342845, 6079983, 10133305, 30399915]

約数ペア:

[(1, 30399915), (3, 10133305), (5, 6079983), (7, 4342845), (13, 2338455), (15, 2026661), (21, 1447615), (35, 868569), (39, 779485), (65, 467691), (91, 334065), (105, 289523), (195, 155897), (273, 111355), (455, 66813), (1365, 22271)]