30286242

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1531}}^1$

素因数の和:1703

約数の個数: 48

約数和(自身を含む): 75521472

約数和(自身を除く): 45235230

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 157, 314, 471, 942, 1099, 1413, 1531, 2198, 2826, 3062, 3297, 4593, 6594, 9186, 9891, 10717, 13779, 19782, 21434, 27558, 32151, 64302, 96453, 192906, 240367, 480734, 721101, 1442202, 1682569, 2163303, 3365138, 4326606, 5047707, 10095414, 15143121, 30286242]

約数ペア:

[(1, 30286242), (2, 15143121), (3, 10095414), (6, 5047707), (7, 4326606), (9, 3365138), (14, 2163303), (18, 1682569), (21, 1442202), (42, 721101), (63, 480734), (126, 240367), (157, 192906), (314, 96453), (471, 64302), (942, 32151), (1099, 27558), (1413, 21434), (1531, 19782), (2198, 13779), (2826, 10717), (3062, 9891), (3297, 9186), (4593, 6594)]