30827559

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 48384000

約数和(自身を除く): 17556441

約数列:

[1, 3, 7, 21, 59, 139, 177, 179, 413, 417, 537, 973, 1239, 1253, 2919, 3759, 8201, 10561, 24603, 24881, 31683, 57407, 73927, 74643, 172221, 174167, 221781, 522501, 1467979, 4403937, 10275853, 30827559]

約数ペア:

[(1, 30827559), (3, 10275853), (7, 4403937), (21, 1467979), (59, 522501), (139, 221781), (177, 174167), (179, 172221), (413, 74643), (417, 73927), (537, 57407), (973, 31683), (1239, 24881), (1253, 24603), (2919, 10561), (3759, 8201)]