30787527

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 45239040

約数和(自身を除く): 14451513

約数列:

[1, 3, 17, 43, 51, 101, 129, 139, 303, 417, 731, 1717, 2193, 2363, 4343, 5151, 5977, 7089, 13029, 14039, 17931, 42117, 73831, 101609, 221493, 238663, 304827, 603677, 715989, 1811031, 10262509, 30787527]

約数ペア:

[(1, 30787527), (3, 10262509), (17, 1811031), (43, 715989), (51, 603677), (101, 304827), (129, 238663), (139, 221493), (303, 101609), (417, 73831), (731, 42117), (1717, 17931), (2193, 14039), (2363, 13029), (4343, 7089), (5151, 5977)]