30859731

素因数分解:

$3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2437}}^1$

素因数の和:2520

約数の個数: 32

約数和(自身を含む): 53050880

約数和(自身を除く): 22191149

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 189, 201, 469, 603, 1407, 1809, 2437, 4221, 7311, 12663, 17059, 21933, 51177, 65799, 153531, 163279, 460593, 489837, 1142953, 1469511, 3428859, 4408533, 10286577, 30859731]

約数ペア:

[(1, 30859731), (3, 10286577), (7, 4408533), (9, 3428859), (21, 1469511), (27, 1142953), (63, 489837), (67, 460593), (189, 163279), (201, 153531), (469, 65799), (603, 51177), (1407, 21933), (1809, 17059), (2437, 12663), (4221, 7311)]