30174147

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{449}}^1$

素因数の和:608

約数の個数: 32

約数和(自身を含む): 47520000

約数和(自身を除く): 17345853

約数列:

[1, 3, 9, 19, 27, 57, 131, 171, 393, 449, 513, 1179, 1347, 2489, 3537, 4041, 7467, 8531, 12123, 22401, 25593, 58819, 67203, 76779, 176457, 230337, 529371, 1117561, 1588113, 3352683, 10058049, 30174147]

約数ペア:

[(1, 30174147), (3, 10058049), (9, 3352683), (19, 1588113), (27, 1117561), (57, 529371), (131, 230337), (171, 176457), (393, 76779), (449, 67203), (513, 58819), (1179, 25593), (1347, 22401), (2489, 12123), (3537, 8531), (4041, 7467)]