1238190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{277}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 3002400

約数和(自身を除く): 1764210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 149, 277, 298, 447, 554, 745, 831, 894, 1385, 1490, 1662, 2235, 2770, 4155, 4470, 8310, 41273, 82546, 123819, 206365, 247638, 412730, 619095, 1238190]

約数ペア:

[(1, 1238190), (2, 619095), (3, 412730), (5, 247638), (6, 206365), (10, 123819), (15, 82546), (30, 41273), (149, 8310), (277, 4470), (298, 4155), (447, 2770), (554, 2235), (745, 1662), (831, 1490), (894, 1385)]