30255849

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{487}}^1$

素因数の和:571

約数の個数: 40

約数和(自身を含む): 49600320

約数和(自身を除く): 19344471

約数列:

[1, 3, 9, 13, 27, 39, 59, 81, 117, 177, 351, 487, 531, 767, 1053, 1461, 1593, 2301, 4383, 4779, 6331, 6903, 13149, 18993, 20709, 28733, 39447, 56979, 62127, 86199, 170937, 258597, 373529, 512811, 775791, 1120587, 2327373, 3361761, 10085283, 30255849]

約数ペア:

[(1, 30255849), (3, 10085283), (9, 3361761), (13, 2327373), (27, 1120587), (39, 775791), (59, 512811), (81, 373529), (117, 258597), (177, 170937), (351, 86199), (487, 62127), (531, 56979), (767, 39447), (1053, 28733), (1461, 20709), (1593, 18993), (2301, 13149), (4383, 6903), (4779, 6331)]