11903790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{947}}^1$

素因数の和:1376

約数の個数: 32

約数和(自身を含む): 28667520

約数和(自身を除く): 16763730

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 419, 838, 947, 1257, 1894, 2095, 2514, 2841, 4190, 4735, 5682, 6285, 9470, 12570, 14205, 28410, 396793, 793586, 1190379, 1983965, 2380758, 3967930, 5951895, 11903790]

約数ペア:

[(1, 11903790), (2, 5951895), (3, 3967930), (5, 2380758), (6, 1983965), (10, 1190379), (15, 793586), (30, 396793), (419, 28410), (838, 14205), (947, 12570), (1257, 9470), (1894, 6285), (2095, 5682), (2514, 4735), (2841, 4190)]