30543981

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 45913728

約数和(自身を除く): 15369747

約数列:

[1, 3, 13, 37, 39, 61, 111, 183, 347, 481, 793, 1041, 1443, 2257, 2379, 4511, 6771, 12839, 13533, 21167, 29341, 38517, 63501, 88023, 166907, 275171, 500721, 783179, 825513, 2349537, 10181327, 30543981]

約数ペア:

[(1, 30543981), (3, 10181327), (13, 2349537), (37, 825513), (39, 783179), (61, 500721), (111, 275171), (183, 166907), (347, 88023), (481, 63501), (793, 38517), (1041, 29341), (1443, 21167), (2257, 13533), (2379, 12839), (4511, 6771)]