30299451

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2707}}^1$

素因数の和:2771

約数の個数: 32

約数和(自身を含む): 50953728

約数和(自身を除く): 20654277

約数列:

[1, 3, 7, 13, 21, 39, 41, 91, 123, 273, 287, 533, 861, 1599, 2707, 3731, 8121, 11193, 18949, 35191, 56847, 105573, 110987, 246337, 332961, 739011, 776909, 1442831, 2330727, 4328493, 10099817, 30299451]

約数ペア:

[(1, 30299451), (3, 10099817), (7, 4328493), (13, 2330727), (21, 1442831), (39, 776909), (41, 739011), (91, 332961), (123, 246337), (273, 110987), (287, 105573), (533, 56847), (861, 35191), (1599, 18949), (2707, 11193), (3731, 8121)]