30154221

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:366

約数の個数: 32

約数和(自身を含む): 46131200

約数和(自身を除く): 15976979

約数列:

[1, 3, 9, 27, 67, 79, 201, 211, 237, 603, 633, 711, 1809, 1899, 2133, 5293, 5697, 14137, 15879, 16669, 42411, 47637, 50007, 127233, 142911, 150021, 381699, 450063, 1116823, 3350469, 10051407, 30154221]

約数ペア:

[(1, 30154221), (3, 10051407), (9, 3350469), (27, 1116823), (67, 450063), (79, 381699), (201, 150021), (211, 142911), (237, 127233), (603, 50007), (633, 47637), (711, 42411), (1809, 16669), (1899, 15879), (2133, 14137), (5293, 5697)]