30919952

素因数分解:

$2^4\times 7^1\times {\mathrm{359}}^1\times {\mathrm{769}}^1$

素因数の和:1143

約数の個数: 40

約数和(自身を含む): 68745600

約数和(自身を除く): 37825648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 359, 718, 769, 1436, 1538, 2513, 2872, 3076, 5026, 5383, 5744, 6152, 10052, 10766, 12304, 20104, 21532, 40208, 43064, 86128, 276071, 552142, 1104284, 1932497, 2208568, 3864994, 4417136, 7729988, 15459976, 30919952]

約数ペア:

[(1, 30919952), (2, 15459976), (4, 7729988), (7, 4417136), (8, 3864994), (14, 2208568), (16, 1932497), (28, 1104284), (56, 552142), (112, 276071), (359, 86128), (718, 43064), (769, 40208), (1436, 21532), (1538, 20104), (2513, 12304), (2872, 10766), (3076, 10052), (5026, 6152), (5383, 5744)]