30788285

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 42336000

約数和(自身を除く): 11547715

約数列:

[1, 5, 11, 29, 55, 97, 145, 199, 319, 485, 995, 1067, 1595, 2189, 2813, 5335, 5771, 10945, 14065, 19303, 28855, 30943, 63481, 96515, 154715, 212333, 317405, 559787, 1061665, 2798935, 6157657, 30788285]

約数ペア:

[(1, 30788285), (5, 6157657), (11, 2798935), (29, 1061665), (55, 559787), (97, 317405), (145, 212333), (199, 154715), (319, 96515), (485, 63481), (995, 30943), (1067, 28855), (1595, 19303), (2189, 14065), (2813, 10945), (5335, 5771)]