30964515

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{787}}^1$

素因数の和:899

約数の個数: 32

約数和(自身を含む): 51591936

約数和(自身を除く): 20627421

約数列:

[1, 3, 5, 15, 43, 61, 129, 183, 215, 305, 645, 787, 915, 2361, 2623, 3935, 7869, 11805, 13115, 33841, 39345, 48007, 101523, 144021, 169205, 240035, 507615, 720105, 2064301, 6192903, 10321505, 30964515]

約数ペア:

[(1, 30964515), (3, 10321505), (5, 6192903), (15, 2064301), (43, 720105), (61, 507615), (129, 240035), (183, 169205), (215, 144021), (305, 101523), (645, 48007), (787, 39345), (915, 33841), (2361, 13115), (2623, 11805), (3935, 7869)]