29749930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2707}}^1$

素因数の和:2878

約数の個数: 32

約数和(自身を含む): 61612416

約数和(自身を除く): 31862486

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 157, 314, 785, 1099, 1570, 2198, 2707, 5414, 5495, 10990, 13535, 18949, 27070, 37898, 94745, 189490, 424999, 849998, 2124995, 2974993, 4249990, 5949986, 14874965, 29749930]

約数ペア:

[(1, 29749930), (2, 14874965), (5, 5949986), (7, 4249990), (10, 2974993), (14, 2124995), (35, 849998), (70, 424999), (157, 189490), (314, 94745), (785, 37898), (1099, 27070), (1570, 18949), (2198, 13535), (2707, 10990), (5414, 5495)]