12050730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{521}}^1$

素因数の和:791

約数の個数: 48

約数和(自身を含む): 31514184

約数和(自身を除く): 19463454

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 257, 514, 521, 771, 1042, 1285, 1542, 1563, 2313, 2570, 2605, 3126, 3855, 4626, 4689, 5210, 7710, 7815, 9378, 11565, 15630, 23130, 23445, 46890, 133897, 267794, 401691, 669485, 803382, 1205073, 1338970, 2008455, 2410146, 4016910, 6025365, 12050730]

約数ペア:

[(1, 12050730), (2, 6025365), (3, 4016910), (5, 2410146), (6, 2008455), (9, 1338970), (10, 1205073), (15, 803382), (18, 669485), (30, 401691), (45, 267794), (90, 133897), (257, 46890), (514, 23445), (521, 23130), (771, 15630), (1042, 11565), (1285, 9378), (1542, 7815), (1563, 7710), (2313, 5210), (2570, 4689), (2605, 4626), (3126, 3855)]