29996649

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 48484800

約数和(自身を除く): 18488151

約数列:

[1, 3, 9, 19, 27, 57, 73, 81, 89, 171, 219, 243, 267, 513, 657, 801, 1387, 1539, 1691, 1971, 2403, 4161, 4617, 5073, 5913, 6497, 7209, 12483, 15219, 17739, 19491, 21627, 37449, 45657, 58473, 112347, 123443, 136971, 175419, 337041, 370329, 410913, 526257, 1110987, 1578771, 3332961, 9998883, 29996649]

約数ペア:

[(1, 29996649), (3, 9998883), (9, 3332961), (19, 1578771), (27, 1110987), (57, 526257), (73, 410913), (81, 370329), (89, 337041), (171, 175419), (219, 136971), (243, 123443), (267, 112347), (513, 58473), (657, 45657), (801, 37449), (1387, 21627), (1539, 19491), (1691, 17739), (1971, 15219), (2403, 12483), (4161, 7209), (4617, 6497), (5073, 5913)]