28663770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{2521}}^1$

素因数の和:2910

約数の個数: 32

約数和(自身を含む): 69001920

約数和(自身を除く): 40338150

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 379, 758, 1137, 1895, 2274, 2521, 3790, 5042, 5685, 7563, 11370, 12605, 15126, 25210, 37815, 75630, 955459, 1910918, 2866377, 4777295, 5732754, 9554590, 14331885, 28663770]

約数ペア:

[(1, 28663770), (2, 14331885), (3, 9554590), (5, 5732754), (6, 4777295), (10, 2866377), (15, 1910918), (30, 955459), (379, 75630), (758, 37815), (1137, 25210), (1895, 15126), (2274, 12605), (2521, 11370), (3790, 7563), (5042, 5685)]