80523930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{12721}}^1$

素因数の和:12942

約数の個数: 32

約数和(自身を含む): 194188608

約数和(自身を除く): 113664678

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 211, 422, 633, 1055, 1266, 2110, 3165, 6330, 12721, 25442, 38163, 63605, 76326, 127210, 190815, 381630, 2684131, 5368262, 8052393, 13420655, 16104786, 26841310, 40261965, 80523930]

約数ペア:

[(1, 80523930), (2, 40261965), (3, 26841310), (5, 16104786), (6, 13420655), (10, 8052393), (15, 5368262), (30, 2684131), (211, 381630), (422, 190815), (633, 127210), (1055, 76326), (1266, 63605), (2110, 38163), (3165, 25442), (6330, 12721)]