20340930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1789}}^1$

素因数の和:2178

約数の個数: 32

約数和(自身を含む): 48974400

約数和(自身を除く): 28633470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 379, 758, 1137, 1789, 1895, 2274, 3578, 3790, 5367, 5685, 8945, 10734, 11370, 17890, 26835, 53670, 678031, 1356062, 2034093, 3390155, 4068186, 6780310, 10170465, 20340930]

約数ペア:

[(1, 20340930), (2, 10170465), (3, 6780310), (5, 4068186), (6, 3390155), (10, 2034093), (15, 1356062), (30, 678031), (379, 53670), (758, 26835), (1137, 17890), (1789, 11370), (1895, 10734), (2274, 8945), (3578, 5685), (3790, 5367)]